177007145

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{571}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 257976576

約数和(自身を除く): 80969431

約数列:

[1, 5, 7, 17, 35, 85, 119, 521, 571, 595, 2605, 2855, 3647, 3997, 8857, 9707, 18235, 19985, 44285, 48535, 61999, 67949, 297491, 309995, 339745, 1487455, 2082437, 5057347, 10412185, 25286735, 35401429, 177007145]

約数ペア:

[(1, 177007145), (5, 35401429), (7, 25286735), (17, 10412185), (35, 5057347), (85, 2082437), (119, 1487455), (521, 339745), (571, 309995), (595, 297491), (2605, 67949), (2855, 61999), (3647, 48535), (3997, 44285), (8857, 19985), (9707, 18235)]