205122365

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{1129}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 292896000

約数和(自身を除く): 87773635

約数列:

[1, 5, 7, 29, 35, 145, 179, 203, 895, 1015, 1129, 1253, 5191, 5645, 6265, 7903, 25955, 32741, 36337, 39515, 163705, 181685, 202091, 229187, 1010455, 1145935, 1414637, 5860639, 7073185, 29303195, 41024473, 205122365]

約数ペア:

[(1, 205122365), (5, 41024473), (7, 29303195), (29, 7073185), (35, 5860639), (145, 1414637), (179, 1145935), (203, 1010455), (895, 229187), (1015, 202091), (1129, 181685), (1253, 163705), (5191, 39515), (5645, 36337), (6265, 32741), (7903, 25955)]