55380195

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 104281632

約数和(自身を除く): 48901437

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 137, 195, 411, 585, 685, 691, 1233, 1781, 2055, 2073, 3455, 5343, 6165, 6219, 8905, 8983, 10365, 16029, 26715, 26949, 31095, 44915, 80145, 80847, 94667, 134745, 284001, 404235, 473335, 852003, 1230671, 1420005, 3692013, 4260015, 6153355, 11076039, 18460065, 55380195]

約数ペア:

[(1, 55380195), (3, 18460065), (5, 11076039), (9, 6153355), (13, 4260015), (15, 3692013), (39, 1420005), (45, 1230671), (65, 852003), (117, 473335), (137, 404235), (195, 284001), (411, 134745), (585, 94667), (685, 80847), (691, 80145), (1233, 44915), (1781, 31095), (2055, 26949), (2073, 26715), (3455, 16029), (5343, 10365), (6165, 8983), (6219, 8905)]