4002825

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^2$

素因数の和:138

約数の個数: 36

約数和(自身を含む): 7100240

約数和(自身を除く): 3097415

約数列:

[1, 3, 5, 15, 19, 25, 53, 57, 75, 95, 159, 265, 285, 475, 795, 1007, 1325, 1425, 2809, 3021, 3975, 5035, 8427, 14045, 15105, 25175, 42135, 53371, 70225, 75525, 160113, 210675, 266855, 800565, 1334275, 4002825]

約数ペア:

[(1, 4002825), (3, 1334275), (5, 800565), (15, 266855), (19, 210675), (25, 160113), (53, 75525), (57, 70225), (75, 53371), (95, 42135), (159, 25175), (265, 15105), (285, 14045), (475, 8427), (795, 5035), (1007, 3975), (1325, 3021), (1425, 2809)]