228912645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{4871}}^1$

素因数の和:5133

約数の個数: 32

約数和(自身を含む): 396152064

約数和(自身を除く): 167239419

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 241, 723, 1205, 3133, 3615, 4871, 9399, 14613, 15665, 24355, 46995, 63323, 73065, 189969, 316615, 949845, 1173911, 3521733, 5869555, 15260843, 17608665, 45782529, 76304215, 228912645]

約数ペア:

[(1, 228912645), (3, 76304215), (5, 45782529), (13, 17608665), (15, 15260843), (39, 5869555), (65, 3521733), (195, 1173911), (241, 949845), (723, 316615), (1205, 189969), (3133, 73065), (3615, 63323), (4871, 46995), (9399, 24355), (14613, 15665)]