64158195

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{63839}}^1$

素因数の和:63914

約数の個数: 16

約数和(自身を含む): 104186880

約数和(自身を除く): 40028685

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 63839, 191517, 319195, 957585, 4277213, 12831639, 21386065, 64158195]

約数ペア:

[(1, 64158195), (3, 21386065), (5, 12831639), (15, 4277213), (67, 957585), (201, 319195), (335, 191517), (1005, 63839)]