64655645

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{19387}}^1$

素因数の和:19444

約数の個数: 16

約数和(自身を含む): 83756160

約数和(自身を除く): 19100515

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 19387, 96935, 445901, 562223, 2229505, 2811115, 12931129, 64655645]

約数ペア:

[(1, 64655645), (5, 12931129), (23, 2811115), (29, 2229505), (115, 562223), (145, 445901), (667, 96935), (3335, 19387)]