327638415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{14869}}^1$

素因数の和:15003

約数の個数: 32

約数和(自身を含む): 569580480

約数和(自身を除く): 241942065

約数列:

[1, 3, 5, 13, 15, 39, 65, 113, 195, 339, 565, 1469, 1695, 4407, 7345, 14869, 22035, 44607, 74345, 193297, 223035, 579891, 966485, 1680197, 2899455, 5040591, 8400985, 21842561, 25202955, 65527683, 109212805, 327638415]

約数ペア:

[(1, 327638415), (3, 109212805), (5, 65527683), (13, 25202955), (15, 21842561), (39, 8400985), (65, 5040591), (113, 2899455), (195, 1680197), (339, 966485), (565, 579891), (1469, 223035), (1695, 193297), (4407, 74345), (7345, 44607), (14869, 22035)]