71493645

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{599}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 117216000

約数和(自身を除く): 45722355

約数列:

[1, 3, 5, 15, 73, 109, 219, 327, 365, 545, 599, 1095, 1635, 1797, 2995, 7957, 8985, 23871, 39785, 43727, 65291, 119355, 131181, 195873, 218635, 326455, 655905, 979365, 4766243, 14298729, 23831215, 71493645]

約数ペア:

[(1, 71493645), (3, 23831215), (5, 14298729), (15, 4766243), (73, 979365), (109, 655905), (219, 326455), (327, 218635), (365, 195873), (545, 131181), (599, 119355), (1095, 65291), (1635, 43727), (1797, 39785), (2995, 23871), (7957, 8985)]