55555695

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4129}}^1$

素因数の和:4176

約数の個数: 48

約数和(自身を含む): 108239040

約数和(自身を除く): 52683345

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 1035, 1495, 2691, 4129, 4485, 12387, 13455, 20645, 37161, 53677, 61935, 94967, 161031, 185805, 268385, 284901, 474835, 483093, 805155, 854703, 1234571, 1424505, 2415465, 3703713, 4273515, 6172855, 11111139, 18518565, 55555695]

約数ペア:

[(1, 55555695), (3, 18518565), (5, 11111139), (9, 6172855), (13, 4273515), (15, 3703713), (23, 2415465), (39, 1424505), (45, 1234571), (65, 854703), (69, 805155), (115, 483093), (117, 474835), (195, 284901), (207, 268385), (299, 185805), (345, 161031), (585, 94967), (897, 61935), (1035, 53677), (1495, 37161), (2691, 20645), (4129, 13455), (4485, 12387)]