78930715

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{577}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 96132960

約数和(自身を除く): 17202245

約数列:

[1, 5, 109, 251, 545, 577, 1255, 2885, 27359, 62893, 136795, 144827, 314465, 724135, 15786143, 78930715]

約数ペア:

[(1, 78930715), (5, 15786143), (109, 724135), (251, 314465), (545, 144827), (577, 136795), (1255, 62893), (2885, 27359)]