27240325

素因数分解:

$5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:662

約数の個数: 36

約数和(自身を含む): 40421892

約数和(自身を除く): 13181567

約数列:

[1, 5, 7, 25, 35, 37, 49, 175, 185, 245, 259, 601, 925, 1225, 1295, 1813, 3005, 4207, 6475, 9065, 15025, 21035, 22237, 29449, 45325, 105175, 111185, 147245, 155659, 555925, 736225, 778295, 1089613, 3891475, 5448065, 27240325]

約数ペア:

[(1, 27240325), (5, 5448065), (7, 3891475), (25, 1089613), (35, 778295), (37, 736225), (49, 555925), (175, 155659), (185, 147245), (245, 111185), (259, 105175), (601, 45325), (925, 29449), (1225, 22237), (1295, 21035), (1813, 15025), (3005, 9065), (4207, 6475)]