129126855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1627}}^1$

素因数の和:1696

約数の個数: 64

約数和(自身を含む): 249435648

約数和(自身を除く): 120308793

約数列:

[1, 3, 5, 11, 13, 15, 33, 37, 39, 55, 65, 111, 143, 165, 185, 195, 407, 429, 481, 555, 715, 1221, 1443, 1627, 2035, 2145, 2405, 4881, 5291, 6105, 7215, 8135, 15873, 17897, 21151, 24405, 26455, 53691, 60199, 63453, 79365, 89485, 105755, 180597, 232661, 268455, 300995, 317265, 662189, 697983, 782587, 902985, 1163305, 1986567, 2347761, 3310945, 3489915, 3912935, 8608457, 9932835, 11738805, 25825371, 43042285, 129126855]

約数ペア:

[(1, 129126855), (3, 43042285), (5, 25825371), (11, 11738805), (13, 9932835), (15, 8608457), (33, 3912935), (37, 3489915), (39, 3310945), (55, 2347761), (65, 1986567), (111, 1163305), (143, 902985), (165, 782587), (185, 697983), (195, 662189), (407, 317265), (429, 300995), (481, 268455), (555, 232661), (715, 180597), (1221, 105755), (1443, 89485), (1627, 79365), (2035, 63453), (2145, 60199), (2405, 53691), (4881, 26455), (5291, 24405), (6105, 21151), (7215, 17897), (8135, 15873)]