31230325

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3797}}^1$

素因数の和:3861

約数の個数: 24

約数和(自身を含む): 45211392

約数和(自身を除く): 13981067

約数列:

[1, 5, 7, 25, 35, 47, 175, 235, 329, 1175, 1645, 3797, 8225, 18985, 26579, 94925, 132895, 178459, 664475, 892295, 1249213, 4461475, 6246065, 31230325]

約数ペア:

[(1, 31230325), (5, 6246065), (7, 4461475), (25, 1249213), (35, 892295), (47, 664475), (175, 178459), (235, 132895), (329, 94925), (1175, 26579), (1645, 18985), (3797, 8225)]