402076225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{18899}}^1$

素因数の和:18969

約数の個数: 24

約数和(自身を含む): 534340800

約数和(自身を除く): 132264575

約数列:

[1, 5, 23, 25, 37, 115, 185, 575, 851, 925, 4255, 18899, 21275, 94495, 434677, 472475, 699263, 2173385, 3496315, 10866925, 16083049, 17481575, 80415245, 402076225]

約数ペア:

[(1, 402076225), (5, 80415245), (23, 17481575), (25, 16083049), (37, 10866925), (115, 3496315), (185, 2173385), (575, 699263), (851, 472475), (925, 434677), (4255, 94495), (18899, 21275)]