847275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 1666560

約数和(自身を除く): 819285

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 79, 143, 165, 195, 237, 275, 325, 395, 429, 715, 825, 869, 975, 1027, 1185, 1975, 2145, 2607, 3081, 3575, 4345, 5135, 5925, 10725, 11297, 13035, 15405, 21725, 25675, 33891, 56485, 65175, 77025, 169455, 282425, 847275]

約数ペア:

[(1, 847275), (3, 282425), (5, 169455), (11, 77025), (13, 65175), (15, 56485), (25, 33891), (33, 25675), (39, 21725), (55, 15405), (65, 13035), (75, 11297), (79, 10725), (143, 5925), (165, 5135), (195, 4345), (237, 3575), (275, 3081), (325, 2607), (395, 2145), (429, 1975), (715, 1185), (825, 1027), (869, 975)]