1291741525

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{3701}}^1$

素因数の和:4341

約数の個数: 24

約数和(自身を含む): 1674607104

約数和(自身を除く): 382865579

約数列:

[1, 5, 23, 25, 115, 575, 607, 3035, 3701, 13961, 15175, 18505, 69805, 85123, 92525, 349025, 425615, 2128075, 2246507, 11232535, 51669661, 56162675, 258348305, 1291741525]

約数ペア:

[(1, 1291741525), (5, 258348305), (23, 56162675), (25, 51669661), (115, 11232535), (575, 2246507), (607, 2128075), (3035, 425615), (3701, 349025), (13961, 92525), (15175, 85123), (18505, 69805)]