51961845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6197}}^1$

素因数の和:6261

約数の個数: 32

約数和(自身を含む): 91631232

約数和(自身を除く): 39669387

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 6197, 8385, 18591, 30985, 80561, 92955, 241683, 266471, 402805, 799413, 1208415, 1332355, 3464123, 3997065, 10392369, 17320615, 51961845]

約数ペア:

[(1, 51961845), (3, 17320615), (5, 10392369), (13, 3997065), (15, 3464123), (39, 1332355), (43, 1208415), (65, 799413), (129, 402805), (195, 266471), (215, 241683), (559, 92955), (645, 80561), (1677, 30985), (2795, 18591), (6197, 8385)]