371129985

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{88681}}^1$

素因数の和:88726

約数の個数: 32

約数和(自身を含む): 681077760

約数和(自身を除く): 309947775

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 88681, 266043, 443405, 798129, 1330215, 2394387, 2749111, 3990645, 8247333, 11971935, 13745555, 24741999, 41236665, 74225997, 123709995, 371129985]

約数ペア:

[(1, 371129985), (3, 123709995), (5, 74225997), (9, 41236665), (15, 24741999), (27, 13745555), (31, 11971935), (45, 8247333), (93, 3990645), (135, 2749111), (155, 2394387), (279, 1330215), (465, 798129), (837, 443405), (1395, 266043), (4185, 88681)]