84109455

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 160980480

約数和(自身を除く): 76871025

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 67, 85, 135, 153, 201, 255, 335, 459, 547, 603, 765, 1005, 1139, 1641, 1809, 2295, 2735, 3015, 3417, 4923, 5695, 8205, 9045, 9299, 10251, 14769, 17085, 24615, 27897, 30753, 36649, 46495, 51255, 73845, 83691, 109947, 139485, 153765, 183245, 251073, 329841, 418455, 549735, 623033, 989523, 1255365, 1649205, 1869099, 3115165, 4947615, 5607297, 9345495, 16821891, 28036485, 84109455]

約数ペア:

[(1, 84109455), (3, 28036485), (5, 16821891), (9, 9345495), (15, 5607297), (17, 4947615), (27, 3115165), (45, 1869099), (51, 1649205), (67, 1255365), (85, 989523), (135, 623033), (153, 549735), (201, 418455), (255, 329841), (335, 251073), (459, 183245), (547, 153765), (603, 139485), (765, 109947), (1005, 83691), (1139, 73845), (1641, 51255), (1809, 46495), (2295, 36649), (2735, 30753), (3015, 27897), (3417, 24615), (4923, 17085), (5695, 14769), (8205, 10251), (9045, 9299)]