210810345

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 342211584

約数和(自身を除く): 131401239

約数列:

[1, 3, 5, 15, 151, 163, 453, 489, 571, 755, 815, 1713, 2265, 2445, 2855, 8565, 24613, 73839, 86221, 93073, 123065, 258663, 279219, 369195, 431105, 465365, 1293315, 1396095, 14054023, 42162069, 70270115, 210810345]

約数ペア:

[(1, 210810345), (3, 70270115), (5, 42162069), (15, 14054023), (151, 1396095), (163, 1293315), (453, 465365), (489, 431105), (571, 369195), (755, 279219), (815, 258663), (1713, 123065), (2265, 93073), (2445, 86221), (2855, 73839), (8565, 24613)]