2986065

素因数分解:

$3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:191

約数の個数: 40

約数和(自身を含む): 5479848

約数和(自身を除く): 2493783

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 101, 135, 219, 303, 365, 405, 505, 657, 909, 1095, 1515, 1971, 2727, 3285, 4545, 5913, 7373, 8181, 9855, 13635, 22119, 29565, 36865, 40905, 66357, 110595, 199071, 331785, 597213, 995355, 2986065]

約数ペア:

[(1, 2986065), (3, 995355), (5, 597213), (9, 331785), (15, 199071), (27, 110595), (45, 66357), (73, 40905), (81, 36865), (101, 29565), (135, 22119), (219, 13635), (303, 9855), (365, 8181), (405, 7373), (505, 5913), (657, 4545), (909, 3285), (1095, 2727), (1515, 1971)]