74526075

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:203

約数の個数: 120

約数和(自身を含む): 157542000

約数和(自身を除く): 83015925

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 27, 39, 45, 57, 65, 75, 81, 95, 117, 135, 149, 171, 195, 225, 247, 285, 325, 351, 405, 447, 475, 513, 585, 675, 741, 745, 855, 975, 1053, 1235, 1341, 1425, 1539, 1755, 1937, 2025, 2223, 2235, 2565, 2831, 2925, 3705, 3725, 4023, 4275, 5265, 5811, 6175, 6669, 6705, 7695, 8493, 8775, 9685, 11115, 11175, 12069, 12825, 14155, 17433, 18525, 20007, 20115, 25479, 26325, 29055, 33345, 33525, 36803, 38475, 42465, 48425, 52299, 55575, 60345, 70775, 76437, 87165, 100035, 100575, 110409, 127395, 145275, 156897, 166725, 184015, 212325, 229311, 261495, 301725, 331227, 382185, 435825, 500175, 552045, 636975, 784485, 920075, 993681, 1146555, 1307475, 1656135, 1910925, 2760225, 2981043, 3922425, 4968405, 5732775, 8280675, 14905215, 24842025, 74526075]

約数ペア:

[(1, 74526075), (3, 24842025), (5, 14905215), (9, 8280675), (13, 5732775), (15, 4968405), (19, 3922425), (25, 2981043), (27, 2760225), (39, 1910925), (45, 1656135), (57, 1307475), (65, 1146555), (75, 993681), (81, 920075), (95, 784485), (117, 636975), (135, 552045), (149, 500175), (171, 435825), (195, 382185), (225, 331227), (247, 301725), (285, 261495), (325, 229311), (351, 212325), (405, 184015), (447, 166725), (475, 156897), (513, 145275), (585, 127395), (675, 110409), (741, 100575), (745, 100035), (855, 87165), (975, 76437), (1053, 70775), (1235, 60345), (1341, 55575), (1425, 52299), (1539, 48425), (1755, 42465), (1937, 38475), (2025, 36803), (2223, 33525), (2235, 33345), (2565, 29055), (2831, 26325), (2925, 25479), (3705, 20115), (3725, 20007), (4023, 18525), (4275, 17433), (5265, 14155), (5811, 12825), (6175, 12069), (6669, 11175), (6705, 11115), (7695, 9685), (8493, 8775)]