3960715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 5640192

約数和(自身を除く): 1679477

約数列:

[1, 5, 11, 23, 31, 55, 101, 115, 155, 253, 341, 505, 713, 1111, 1265, 1705, 2323, 3131, 3565, 5555, 7843, 11615, 15655, 25553, 34441, 39215, 72013, 127765, 172205, 360065, 792143, 3960715]

約数ペア:

[(1, 3960715), (5, 792143), (11, 360065), (23, 172205), (31, 127765), (55, 72013), (101, 39215), (115, 34441), (155, 25553), (253, 15655), (341, 11615), (505, 7843), (713, 5555), (1111, 3565), (1265, 3131), (1705, 2323)]