70985705

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{809}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 102643200

約数和(自身を除く): 31657495

約数列:

[1, 5, 7, 23, 35, 109, 115, 161, 545, 763, 805, 809, 2507, 3815, 4045, 5663, 12535, 17549, 18607, 28315, 87745, 88181, 93035, 130249, 440905, 617267, 651245, 2028163, 3086335, 10140815, 14197141, 70985705]

約数ペア:

[(1, 70985705), (5, 14197141), (7, 10140815), (23, 3086335), (35, 2028163), (109, 651245), (115, 617267), (161, 440905), (545, 130249), (763, 93035), (805, 88181), (809, 87745), (2507, 28315), (3815, 18607), (4045, 17549), (5663, 12535)]