947192895

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{26951}}^1$

素因数の和:27044

約数の個数: 48

約数和(自身を含む): 1816349184

約数和(自身を除く): 869156289

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 71, 99, 165, 213, 355, 495, 639, 781, 1065, 2343, 3195, 3905, 7029, 11715, 26951, 35145, 80853, 134755, 242559, 296461, 404265, 889383, 1212795, 1482305, 1913521, 2668149, 4446915, 5740563, 9567605, 13340745, 17221689, 21048731, 28702815, 63146193, 86108445, 105243655, 189438579, 315730965, 947192895]

約数ペア:

[(1, 947192895), (3, 315730965), (5, 189438579), (9, 105243655), (11, 86108445), (15, 63146193), (33, 28702815), (45, 21048731), (55, 17221689), (71, 13340745), (99, 9567605), (165, 5740563), (213, 4446915), (355, 2668149), (495, 1913521), (639, 1482305), (781, 1212795), (1065, 889383), (2343, 404265), (3195, 296461), (3905, 242559), (7029, 134755), (11715, 80853), (26951, 35145)]