7622745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 13773312

約数和(自身を除く): 6150567

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 97, 155, 169, 195, 291, 403, 465, 485, 507, 845, 1209, 1261, 1455, 2015, 2535, 3007, 3783, 5239, 6045, 6305, 9021, 15035, 15717, 16393, 18915, 26195, 39091, 45105, 49179, 78585, 81965, 117273, 195455, 245895, 508183, 586365, 1524549, 2540915, 7622745]

約数ペア:

[(1, 7622745), (3, 2540915), (5, 1524549), (13, 586365), (15, 508183), (31, 245895), (39, 195455), (65, 117273), (93, 81965), (97, 78585), (155, 49179), (169, 45105), (195, 39091), (291, 26195), (403, 18915), (465, 16393), (485, 15717), (507, 15035), (845, 9021), (1209, 6305), (1261, 6045), (1455, 5239), (2015, 3783), (2535, 3007)]