15072789

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 21934080

約数和(自身を除く): 6861291

約数列:

[1, 3, 31, 41, 59, 67, 93, 123, 177, 201, 1271, 1829, 2077, 2419, 2747, 3813, 3953, 5487, 6231, 7257, 8241, 11859, 74989, 85157, 122543, 162073, 224967, 255471, 367629, 486219, 5024263, 15072789]

約数ペア:

[(1, 15072789), (3, 5024263), (31, 486219), (41, 367629), (59, 255471), (67, 224967), (93, 162073), (123, 122543), (177, 85157), (201, 74989), (1271, 11859), (1829, 8241), (2077, 7257), (2419, 6231), (2747, 5487), (3813, 3953)]