15275547

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{929}}^1$

素因数の和:977

約数の個数: 40

約数和(自身を含む): 27007200

約数和(自身を除く): 11731653

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 929, 1827, 2349, 2787, 5481, 6503, 8361, 16443, 19509, 25083, 26941, 58527, 75249, 80823, 175581, 188587, 242469, 526743, 565761, 727407, 1697283, 2182221, 5091849, 15275547]

約数ペア:

[(1, 15275547), (3, 5091849), (7, 2182221), (9, 1697283), (21, 727407), (27, 565761), (29, 526743), (63, 242469), (81, 188587), (87, 175581), (189, 80823), (203, 75249), (261, 58527), (567, 26941), (609, 25083), (783, 19509), (929, 16443), (1827, 8361), (2349, 6503), (2787, 5481)]