211845297025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{10613}}^1\times {\mathrm{42023}}^1$

素因数の和:52665

約数の個数: 24

約数和(自身を含む): 276546496320

約数和(自身を除く): 64701199295

約数列:

[1, 5, 19, 25, 95, 475, 10613, 42023, 53065, 201647, 210115, 265325, 798437, 1008235, 1050575, 3992185, 5041175, 19960925, 445990099, 2229950495, 8473811881, 11149752475, 42369059405, 211845297025]

約数ペア:

[(1, 211845297025), (5, 42369059405), (19, 11149752475), (25, 8473811881), (95, 2229950495), (475, 445990099), (10613, 19960925), (42023, 5041175), (53065, 3992185), (201647, 1050575), (210115, 1008235), (265325, 798437)]