134257825

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:818

約数の個数: 36

約数和(自身を含む): 184712880

約数和(自身を除く): 50455055

約数列:

[1, 5, 13, 25, 43, 65, 169, 215, 325, 559, 739, 845, 1075, 2795, 3695, 4225, 7267, 9607, 13975, 18475, 31777, 36335, 48035, 124891, 158885, 181675, 240175, 413101, 624455, 794425, 2065505, 3122275, 5370313, 10327525, 26851565, 134257825]

約数ペア:

[(1, 134257825), (5, 26851565), (13, 10327525), (25, 5370313), (43, 3122275), (65, 2065505), (169, 794425), (215, 624455), (325, 413101), (559, 240175), (739, 181675), (845, 158885), (1075, 124891), (2795, 48035), (3695, 36335), (4225, 31777), (7267, 18475), (9607, 13975)]