227915515

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{3847}}^1$

素因数の和:3927

約数の個数: 24

約数和(自身を含む): 297696672

約数和(自身を除く): 69781157

約数列:

[1, 5, 17, 41, 85, 205, 289, 697, 1445, 3485, 3847, 11849, 19235, 59245, 65399, 157727, 326995, 788635, 1111783, 2681359, 5558915, 13406795, 45583103, 227915515]

約数ペア:

[(1, 227915515), (5, 45583103), (17, 13406795), (41, 5558915), (85, 2681359), (205, 1111783), (289, 788635), (697, 326995), (1445, 157727), (3485, 65399), (3847, 59245), (11849, 19235)]