64240955

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{3229}}^1$

素因数の和:3430

約数の個数: 16

約数和(自身を含む): 80930880

約数和(自身を除く): 16689925

約数列:

[1, 5, 23, 115, 173, 865, 3229, 3979, 16145, 19895, 74267, 371335, 558617, 2793085, 12848191, 64240955]

約数ペア:

[(1, 64240955), (5, 12848191), (23, 2793085), (115, 558617), (173, 371335), (865, 74267), (3229, 19895), (3979, 16145)]