13458645

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 25142832

約数和(自身を除く): 11684187

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 73, 85, 153, 219, 241, 255, 365, 657, 723, 765, 1095, 1205, 1241, 2169, 3285, 3615, 3723, 4097, 6205, 10845, 11169, 12291, 17593, 18615, 20485, 36873, 52779, 55845, 61455, 87965, 158337, 184365, 263895, 299081, 791685, 897243, 1495405, 2691729, 4486215, 13458645]

約数ペア:

[(1, 13458645), (3, 4486215), (5, 2691729), (9, 1495405), (15, 897243), (17, 791685), (45, 299081), (51, 263895), (73, 184365), (85, 158337), (153, 87965), (219, 61455), (241, 55845), (255, 52779), (365, 36873), (657, 20485), (723, 18615), (765, 17593), (1095, 12291), (1205, 11169), (1241, 10845), (2169, 6205), (3285, 4097), (3615, 3723)]