69869505

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 119541312

約数和(自身を除く): 49671807

約数列:

[1, 3, 5, 15, 31, 37, 93, 111, 131, 155, 185, 393, 465, 555, 655, 961, 1147, 1965, 2883, 3441, 4061, 4805, 4847, 5735, 12183, 14415, 14541, 17205, 20305, 24235, 35557, 60915, 72705, 106671, 125891, 150257, 177785, 377673, 450771, 533355, 629455, 751285, 1888365, 2253855, 4657967, 13973901, 23289835, 69869505]

約数ペア:

[(1, 69869505), (3, 23289835), (5, 13973901), (15, 4657967), (31, 2253855), (37, 1888365), (93, 751285), (111, 629455), (131, 533355), (155, 450771), (185, 377673), (393, 177785), (465, 150257), (555, 125891), (655, 106671), (961, 72705), (1147, 60915), (1965, 35557), (2883, 24235), (3441, 20305), (4061, 17205), (4805, 14541), (4847, 14415), (5735, 12183)]