49917465

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:548

約数の個数: 80

約数和(自身を含む): 101640000

約数和(自身を除く): 51722535

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 81, 95, 117, 135, 171, 195, 247, 285, 351, 405, 499, 513, 585, 741, 855, 1053, 1235, 1497, 1539, 1755, 2223, 2495, 2565, 3705, 4491, 5265, 6487, 6669, 7485, 7695, 9481, 11115, 13473, 19461, 20007, 22455, 28443, 32435, 33345, 40419, 47405, 58383, 67365, 85329, 97305, 100035, 123253, 142215, 175149, 202095, 255987, 291915, 369759, 426645, 525447, 616265, 767961, 875745, 1109277, 1279935, 1848795, 2627235, 3327831, 3839805, 5546385, 9983493, 16639155, 49917465]

約数ペア:

[(1, 49917465), (3, 16639155), (5, 9983493), (9, 5546385), (13, 3839805), (15, 3327831), (19, 2627235), (27, 1848795), (39, 1279935), (45, 1109277), (57, 875745), (65, 767961), (81, 616265), (95, 525447), (117, 426645), (135, 369759), (171, 291915), (195, 255987), (247, 202095), (285, 175149), (351, 142215), (405, 123253), (499, 100035), (513, 97305), (585, 85329), (741, 67365), (855, 58383), (1053, 47405), (1235, 40419), (1497, 33345), (1539, 32435), (1755, 28443), (2223, 22455), (2495, 20007), (2565, 19461), (3705, 13473), (4491, 11115), (5265, 9481), (6487, 7695), (6669, 7485)]