20108997525

素因数分解:

$3^1\times 5^2\times {\mathrm{7043}}^1\times {\mathrm{38069}}^1$

素因数の和:45125

約数の個数: 24

約数和(自身を含む): 33252469920

約数和(自身を除く): 13143472395

約数列:

[1, 3, 5, 15, 25, 75, 7043, 21129, 35215, 38069, 105645, 114207, 176075, 190345, 528225, 571035, 951725, 2855175, 268119967, 804359901, 1340599835, 4021799505, 6702999175, 20108997525]

約数ペア:

[(1, 20108997525), (3, 6702999175), (5, 4021799505), (15, 1340599835), (25, 804359901), (75, 268119967), (7043, 2855175), (21129, 951725), (35215, 571035), (38069, 528225), (105645, 190345), (114207, 176075)]