52178115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^2$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 94952448

約数和(自身を除く): 42774333

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 101, 155, 165, 303, 341, 465, 505, 1023, 1111, 1515, 1705, 3131, 3333, 5115, 5555, 9393, 10201, 15655, 16665, 30603, 34441, 46965, 51005, 103323, 112211, 153015, 172205, 316231, 336633, 516615, 561055, 948693, 1581155, 1683165, 3478541, 4743465, 10435623, 17392705, 52178115]

約数ペア:

[(1, 52178115), (3, 17392705), (5, 10435623), (11, 4743465), (15, 3478541), (31, 1683165), (33, 1581155), (55, 948693), (93, 561055), (101, 516615), (155, 336633), (165, 316231), (303, 172205), (341, 153015), (465, 112211), (505, 103323), (1023, 51005), (1111, 46965), (1515, 34441), (1705, 30603), (3131, 16665), (3333, 15655), (5115, 10201), (5555, 9393)]