23946915

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 39638016

約数和(自身を除く): 15691101

約数列:

[1, 3, 5, 15, 43, 129, 137, 215, 271, 411, 645, 685, 813, 1355, 2055, 4065, 5891, 11653, 17673, 29455, 34959, 37127, 58265, 88365, 111381, 174795, 185635, 556905, 1596461, 4789383, 7982305, 23946915]

約数ペア:

[(1, 23946915), (3, 7982305), (5, 4789383), (15, 1596461), (43, 556905), (129, 185635), (137, 174795), (215, 111381), (271, 88365), (411, 58265), (645, 37127), (685, 34959), (813, 29455), (1355, 17673), (2055, 11653), (4065, 5891)]