72961455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{694871}}^1$

素因数の和:694886

約数の個数: 16

約数和(自身を含む): 133415424

約数和(自身を除く): 60453969

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 694871, 2084613, 3474355, 4864097, 10423065, 14592291, 24320485, 72961455]

約数ペア:

[(1, 72961455), (3, 24320485), (5, 14592291), (7, 10423065), (15, 4864097), (21, 3474355), (35, 2084613), (105, 694871)]