157048775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{877}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 228631200

約数和(自身を除く): 71582425

約数列:

[1, 5, 13, 19, 25, 29, 65, 95, 145, 247, 325, 377, 475, 551, 725, 877, 1235, 1885, 2755, 4385, 6175, 7163, 9425, 11401, 13775, 16663, 21925, 25433, 35815, 57005, 83315, 127165, 179075, 216619, 285025, 330629, 416575, 483227, 635825, 1083095, 1653145, 2416135, 5415475, 6281951, 8265725, 12080675, 31409755, 157048775]

約数ペア:

[(1, 157048775), (5, 31409755), (13, 12080675), (19, 8265725), (25, 6281951), (29, 5415475), (65, 2416135), (95, 1653145), (145, 1083095), (247, 635825), (325, 483227), (377, 416575), (475, 330629), (551, 285025), (725, 216619), (877, 179075), (1235, 127165), (1885, 83315), (2755, 57005), (4385, 35815), (6175, 25433), (7163, 21925), (9425, 16663), (11401, 13775)]