55231305

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2897}}^1$

素因数の和:2977

約数の個数: 32

約数和(自身を含む): 93477888

約数和(自身を除く): 38246583

約数列:

[1, 3, 5, 15, 31, 41, 93, 123, 155, 205, 465, 615, 1271, 2897, 3813, 6355, 8691, 14485, 19065, 43455, 89807, 118777, 269421, 356331, 449035, 593885, 1347105, 1781655, 3682087, 11046261, 18410435, 55231305]

約数ペア:

[(1, 55231305), (3, 18410435), (5, 11046261), (15, 3682087), (31, 1781655), (41, 1347105), (93, 593885), (123, 449035), (155, 356331), (205, 269421), (465, 118777), (615, 89807), (1271, 43455), (2897, 19065), (3813, 14485), (6355, 8691)]