159627455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4457}}^1$

素因数の和:4523

約数の個数: 32

約数和(自身を含む): 224683200

約数和(自身を除く): 65055745

約数列:

[1, 5, 13, 19, 29, 65, 95, 145, 247, 377, 551, 1235, 1885, 2755, 4457, 7163, 22285, 35815, 57941, 84683, 129253, 289705, 423415, 646265, 1100879, 1680289, 2455807, 5504395, 8401445, 12279035, 31925491, 159627455]

約数ペア:

[(1, 159627455), (5, 31925491), (13, 12279035), (19, 8401445), (29, 5504395), (65, 2455807), (95, 1680289), (145, 1100879), (247, 646265), (377, 423415), (551, 289705), (1235, 129253), (1885, 84683), (2755, 57941), (4457, 35815), (7163, 22285)]