1217293585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{461971}}^1$

素因数の和:462024

約数の個数: 16

約数和(自身を含む): 1596575232

約数和(自身を除く): 379281647

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 461971, 2309855, 7853507, 14321101, 39267535, 71605505, 243458717, 1217293585]

約数ペア:

[(1, 1217293585), (5, 243458717), (17, 71605505), (31, 39267535), (85, 14321101), (155, 7853507), (527, 2309855), (2635, 461971)]