130778145

素因数分解:

$3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2357}}^1$

素因数の和:2511

約数の個数: 40

約数和(自身を含む): 236243304

約数和(自身を除く): 105465159

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 137, 405, 411, 685, 1233, 2055, 2357, 3699, 6165, 7071, 11097, 11785, 18495, 21213, 35355, 55485, 63639, 106065, 190917, 318195, 322909, 954585, 968727, 1614545, 2906181, 4843635, 8718543, 14530905, 26155629, 43592715, 130778145]

約数ペア:

[(1, 130778145), (3, 43592715), (5, 26155629), (9, 14530905), (15, 8718543), (27, 4843635), (45, 2906181), (81, 1614545), (135, 968727), (137, 954585), (405, 322909), (411, 318195), (685, 190917), (1233, 106065), (2055, 63639), (2357, 55485), (3699, 35355), (6165, 21213), (7071, 18495), (11097, 11785)]