77228475

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{14503}}^1$

素因数の和:14587

約数の個数: 24

約数和(自身を含む): 129491712

約数和(自身を除く): 52263237

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 14503, 43509, 72515, 217545, 362575, 1029713, 1087725, 3089139, 5148565, 15445695, 25742825, 77228475]

約数ペア:

[(1, 77228475), (3, 25742825), (5, 15445695), (15, 5148565), (25, 3089139), (71, 1087725), (75, 1029713), (213, 362575), (355, 217545), (1065, 72515), (1775, 43509), (5325, 14503)]