90089895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{1487}}^1$

素因数の和:2079

約数の個数: 32

約数和(自身を含む): 165132288

約数和(自身を除く): 75042393

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 577, 1487, 1731, 2885, 4039, 4461, 7435, 8655, 10409, 12117, 20195, 22305, 31227, 52045, 60585, 156135, 857999, 2573997, 4289995, 6005993, 12869985, 18017979, 30029965, 90089895]

約数ペア:

[(1, 90089895), (3, 30029965), (5, 18017979), (7, 12869985), (15, 6005993), (21, 4289995), (35, 2573997), (105, 857999), (577, 156135), (1487, 60585), (1731, 52045), (2885, 31227), (4039, 22305), (4461, 20195), (7435, 12117), (8655, 10409)]