15241305

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 25574400

約数和(自身を除く): 10333095

約数列:

[1, 3, 5, 15, 31, 73, 93, 155, 219, 365, 449, 465, 1095, 1347, 2245, 2263, 6735, 6789, 11315, 13919, 32777, 33945, 41757, 69595, 98331, 163885, 208785, 491655, 1016087, 3048261, 5080435, 15241305]

約数ペア:

[(1, 15241305), (3, 5080435), (5, 3048261), (15, 1016087), (31, 491655), (73, 208785), (93, 163885), (155, 98331), (219, 69595), (365, 41757), (449, 33945), (465, 32777), (1095, 13919), (1347, 11315), (2245, 6789), (2263, 6735)]