2108605525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{42967}}^1$

素因数の和:43141

約数の個数: 24

約数和(自身を含む): 2834513024

約数和(自身を除く): 725907499

約数列:

[1, 5, 13, 25, 65, 151, 325, 755, 1963, 3775, 9815, 42967, 49075, 214835, 558571, 1074175, 2792855, 6488017, 13964275, 32440085, 84344221, 162200425, 421721105, 2108605525]

約数ペア:

[(1, 2108605525), (5, 421721105), (13, 162200425), (25, 84344221), (65, 32440085), (151, 13964275), (325, 6488017), (755, 2792855), (1963, 1074175), (3775, 558571), (9815, 214835), (42967, 49075)]