268682025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{210731}}^1$

素因数の和:210761

約数の個数: 24

約数和(自身を含む): 470353824

約数和(自身を除く): 201671799

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 210731, 632193, 1053655, 3160965, 3582427, 5268275, 10747281, 15804825, 17912135, 53736405, 89560675, 268682025]

約数ペア:

[(1, 268682025), (3, 89560675), (5, 53736405), (15, 17912135), (17, 15804825), (25, 10747281), (51, 5268275), (75, 3582427), (85, 3160965), (255, 1053655), (425, 632193), (1275, 210731)]