512525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:125

約数の個数: 24

約数和(自身を含む): 729120

約数和(自身を除く): 216595

約数列:

[1, 5, 13, 19, 25, 65, 83, 95, 247, 325, 415, 475, 1079, 1235, 1577, 2075, 5395, 6175, 7885, 20501, 26975, 39425, 102505, 512525]

約数ペア:

[(1, 512525), (5, 102505), (13, 39425), (19, 26975), (25, 20501), (65, 7885), (83, 6175), (95, 5395), (247, 2075), (325, 1577), (415, 1235), (475, 1079)]