53285115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1039}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 92252160

約数和(自身を除く): 38967045

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 263, 789, 1039, 1315, 3117, 3419, 3945, 5195, 10257, 13507, 15585, 17095, 40521, 51285, 67535, 202605, 273257, 819771, 1366285, 3552341, 4098855, 10657023, 17761705, 53285115]

約数ペア:

[(1, 53285115), (3, 17761705), (5, 10657023), (13, 4098855), (15, 3552341), (39, 1366285), (65, 819771), (195, 273257), (263, 202605), (789, 67535), (1039, 51285), (1315, 40521), (3117, 17095), (3419, 15585), (3945, 13507), (5195, 10257)]