165007710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{261917}}^1$

素因数の和:261937

約数の個数: 48

約数和(自身を含む): 490310496

約数和(自身を除く): 325302786

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 261917, 523834, 785751, 1309585, 1571502, 1833419, 2357253, 2619170, 3666838, 3928755, 4714506, 5500257, 7857510, 9167095, 11000514, 11786265, 16500771, 18334190, 23572530, 27501285, 33001542, 55002570, 82503855, 165007710]

約数ペア:

[(1, 165007710), (2, 82503855), (3, 55002570), (5, 33001542), (6, 27501285), (7, 23572530), (9, 18334190), (10, 16500771), (14, 11786265), (15, 11000514), (18, 9167095), (21, 7857510), (30, 5500257), (35, 4714506), (42, 3928755), (45, 3666838), (63, 2619170), (70, 2357253), (90, 1833419), (105, 1571502), (126, 1309585), (210, 785751), (315, 523834), (630, 261917)]