202148025

素因数分解:

$3^1\times 5^2\times {\mathrm{293}}^1\times {\mathrm{9199}}^1$

素因数の和:9505

約数の個数: 24

約数和(自身を含む): 335395200

約数和(自身を除く): 133247175

約数列:

[1, 3, 5, 15, 25, 75, 293, 879, 1465, 4395, 7325, 9199, 21975, 27597, 45995, 137985, 229975, 689925, 2695307, 8085921, 13476535, 40429605, 67382675, 202148025]

約数ペア:

[(1, 202148025), (3, 67382675), (5, 40429605), (15, 13476535), (25, 8085921), (75, 2695307), (293, 689925), (879, 229975), (1465, 137985), (4395, 45995), (7325, 27597), (9199, 21975)]