90112815

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4969}}^1$

素因数の和:5024

約数の個数: 48

約数和(自身を含む): 173671680

約数和(自身を除く): 83558865

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 195, 279, 403, 465, 585, 1209, 1395, 2015, 3627, 4969, 6045, 14907, 18135, 24845, 44721, 64597, 74535, 154039, 193791, 223605, 322985, 462117, 581373, 770195, 968955, 1386351, 2002507, 2310585, 2906865, 6007521, 6931755, 10012535, 18022563, 30037605, 90112815]

約数ペア:

[(1, 90112815), (3, 30037605), (5, 18022563), (9, 10012535), (13, 6931755), (15, 6007521), (31, 2906865), (39, 2310585), (45, 2002507), (65, 1386351), (93, 968955), (117, 770195), (155, 581373), (195, 462117), (279, 322985), (403, 223605), (465, 193791), (585, 154039), (1209, 74535), (1395, 64597), (2015, 44721), (3627, 24845), (4969, 18135), (6045, 14907)]