20100304845

素因数分解:

$3^3\times 5^1\times {\mathrm{2621}}^1\times {\mathrm{56807}}^1$

素因数の和:59442

約数の個数: 32

約数和(自身を含む): 35748138240

約数和(自身を除く): 15647833395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2621, 7863, 13105, 23589, 39315, 56807, 70767, 117945, 170421, 284035, 353835, 511263, 852105, 1533789, 2556315, 7668945, 148891147, 446673441, 744455735, 1340020323, 2233367205, 4020060969, 6700101615, 20100304845]

約数ペア:

[(1, 20100304845), (3, 6700101615), (5, 4020060969), (9, 2233367205), (15, 1340020323), (27, 744455735), (45, 446673441), (135, 148891147), (2621, 7668945), (7863, 2556315), (13105, 1533789), (23589, 852105), (39315, 511263), (56807, 353835), (70767, 284035), (117945, 170421)]