15102171

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 26956800

約数和(自身を除く): 11854629

約数列:

[1, 3, 7, 9, 17, 21, 51, 59, 63, 119, 153, 177, 239, 357, 413, 531, 717, 1003, 1071, 1239, 1673, 2151, 3009, 3717, 4063, 5019, 7021, 9027, 12189, 14101, 15057, 21063, 28441, 36567, 42303, 63189, 85323, 98707, 126909, 239717, 255969, 296121, 719151, 888363, 1678019, 2157453, 5034057, 15102171]

約数ペア:

[(1, 15102171), (3, 5034057), (7, 2157453), (9, 1678019), (17, 888363), (21, 719151), (51, 296121), (59, 255969), (63, 239717), (119, 126909), (153, 98707), (177, 85323), (239, 63189), (357, 42303), (413, 36567), (531, 28441), (717, 21063), (1003, 15057), (1071, 14101), (1239, 12189), (1673, 9027), (2151, 7021), (3009, 5019), (3717, 4063)]