4878364725

素因数分解:

$3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:538

約数の個数: 144

約数和(自身を含む): 9837481472

約数和(自身を除く): 4959116747

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 195, 223, 225, 243, 277, 325, 351, 405, 585, 669, 675, 831, 975, 1053, 1115, 1215, 1385, 1755, 2007, 2025, 2493, 2899, 2925, 3159, 3345, 3601, 4155, 5265, 5575, 6021, 6075, 6925, 7479, 8697, 8775, 10035, 10803, 12465, 14495, 15795, 16725, 18005, 18063, 20775, 22437, 26091, 26325, 30105, 32409, 37395, 43485, 50175, 54015, 54189, 61771, 62325, 67311, 72475, 78273, 78975, 90025, 90315, 97227, 112185, 130455, 150525, 162045, 185313, 186975, 217425, 234819, 270075, 270945, 291681, 308855, 336555, 391365, 451575, 486135, 555939, 560925, 652275, 704457, 803023, 810225, 875043, 926565, 1174095, 1354725, 1458405, 1544275, 1667817, 1682775, 1956825, 2409069, 2430675, 2779695, 3522285, 4015115, 4375215, 4632825, 5003451, 5870475, 7227207, 7292025, 8339085, 12045345, 13898475, 15010353, 17611425, 20075575, 21681621, 21876075, 25017255, 36136035, 41695425, 60226725, 65044863, 75051765, 108408105, 125086275, 180680175, 195134589, 325224315, 375258825, 542040525, 975672945, 1626121575, 4878364725]

約数ペア:

[(1, 4878364725), (3, 1626121575), (5, 975672945), (9, 542040525), (13, 375258825), (15, 325224315), (25, 195134589), (27, 180680175), (39, 125086275), (45, 108408105), (65, 75051765), (75, 65044863), (81, 60226725), (117, 41695425), (135, 36136035), (195, 25017255), (223, 21876075), (225, 21681621), (243, 20075575), (277, 17611425), (325, 15010353), (351, 13898475), (405, 12045345), (585, 8339085), (669, 7292025), (675, 7227207), (831, 5870475), (975, 5003451), (1053, 4632825), (1115, 4375215), (1215, 4015115), (1385, 3522285), (1755, 2779695), (2007, 2430675), (2025, 2409069), (2493, 1956825), (2899, 1682775), (2925, 1667817), (3159, 1544275), (3345, 1458405), (3601, 1354725), (4155, 1174095), (5265, 926565), (5575, 875043), (6021, 810225), (6075, 803023), (6925, 704457), (7479, 652275), (8697, 560925), (8775, 555939), (10035, 486135), (10803, 451575), (12465, 391365), (14495, 336555), (15795, 308855), (16725, 291681), (18005, 270945), (18063, 270075), (20775, 234819), (22437, 217425), (26091, 186975), (26325, 185313), (30105, 162045), (32409, 150525), (37395, 130455), (43485, 112185), (50175, 97227), (54015, 90315), (54189, 90025), (61771, 78975), (62325, 78273), (67311, 72475)]