200763505

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 253698048

約数和(自身を除く): 52934543

約数列:

[1, 5, 61, 71, 73, 127, 305, 355, 365, 635, 4331, 4453, 5183, 7747, 9017, 9271, 21655, 22265, 25915, 38735, 45085, 46355, 316163, 550037, 565531, 658241, 1580815, 2750185, 2827655, 3291205, 40152701, 200763505]

約数ペア:

[(1, 200763505), (5, 40152701), (61, 3291205), (71, 2827655), (73, 2750185), (127, 1580815), (305, 658241), (355, 565531), (365, 550037), (635, 316163), (4331, 46355), (4453, 45085), (5183, 38735), (7747, 25915), (9017, 22265), (9271, 21655)]