53801955

素因数分解:

$3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2909}}^1$

素因数の和:3060

約数の個数: 32

約数和(自身を含む): 96379200

約数和(自身を除く): 42577245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 137, 411, 685, 1233, 2055, 2909, 3699, 6165, 8727, 14545, 18495, 26181, 43635, 78543, 130905, 392715, 398533, 1195599, 1992665, 3586797, 5977995, 10760391, 17933985, 53801955]

約数ペア:

[(1, 53801955), (3, 17933985), (5, 10760391), (9, 5977995), (15, 3586797), (27, 1992665), (45, 1195599), (135, 398533), (137, 392715), (411, 130905), (685, 78543), (1233, 43635), (2055, 26181), (2909, 18495), (3699, 14545), (6165, 8727)]