39600405

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 74605440

約数和(自身を除く): 35005035

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 139, 195, 417, 487, 585, 695, 1251, 1461, 1807, 2085, 2435, 4383, 5421, 6255, 6331, 7305, 9035, 16263, 18993, 21915, 27105, 31655, 56979, 67693, 81315, 94965, 203079, 284895, 338465, 609237, 880009, 1015395, 2640027, 3046185, 4400045, 7920081, 13200135, 39600405]

約数ペア:

[(1, 39600405), (3, 13200135), (5, 7920081), (9, 4400045), (13, 3046185), (15, 2640027), (39, 1015395), (45, 880009), (65, 609237), (117, 338465), (139, 284895), (195, 203079), (417, 94965), (487, 81315), (585, 67693), (695, 56979), (1251, 31655), (1461, 27105), (1807, 21915), (2085, 18993), (2435, 16263), (4383, 9035), (5421, 7305), (6255, 6331)]