54851145

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 89631360

約数和(自身を除く): 34780215

約数列:

[1, 3, 5, 15, 89, 181, 227, 267, 445, 543, 681, 905, 1135, 1335, 2715, 3405, 16109, 20203, 41087, 48327, 60609, 80545, 101015, 123261, 205435, 241635, 303045, 616305, 3656743, 10970229, 18283715, 54851145]

約数ペア:

[(1, 54851145), (3, 18283715), (5, 10970229), (15, 3656743), (89, 616305), (181, 303045), (227, 241635), (267, 205435), (445, 123261), (543, 101015), (681, 80545), (905, 60609), (1135, 48327), (1335, 41087), (2715, 20203), (3405, 16109)]