85724135

素因数分解:

$5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{3821}}^1$

素因数の和:4474

約数の個数: 16

約数和(自身を含む): 117778752

約数和(自身を除く): 32054617

約数列:

[1, 5, 7, 35, 641, 3205, 3821, 4487, 19105, 22435, 26747, 133735, 2449261, 12246305, 17144827, 85724135]

約数ペア:

[(1, 85724135), (5, 17144827), (7, 12246305), (35, 2449261), (641, 133735), (3205, 26747), (3821, 22435), (4487, 19105)]