90520395

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1151}}^1$

素因数の和:1280

約数の個数: 48

約数和(自身を含む): 170201088

約数和(自身を除く): 79680693

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 107, 147, 245, 321, 535, 735, 749, 1151, 1605, 2247, 3453, 3745, 5243, 5755, 8057, 11235, 15729, 17265, 24171, 26215, 40285, 56399, 78645, 120855, 123157, 169197, 281995, 369471, 615785, 845985, 862099, 1847355, 2586297, 4310495, 6034693, 12931485, 18104079, 30173465, 90520395]

約数ペア:

[(1, 90520395), (3, 30173465), (5, 18104079), (7, 12931485), (15, 6034693), (21, 4310495), (35, 2586297), (49, 1847355), (105, 862099), (107, 845985), (147, 615785), (245, 369471), (321, 281995), (535, 169197), (735, 123157), (749, 120855), (1151, 78645), (1605, 56399), (2247, 40285), (3453, 26215), (3745, 24171), (5243, 17265), (5755, 15729), (8057, 11235)]