337179985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1399}}^1$

素因数の和:1525

約数の個数: 32

約数和(自身を含む): 443520000

約数和(自身を除く): 106340015

約数列:

[1, 5, 19, 43, 59, 95, 215, 295, 817, 1121, 1399, 2537, 4085, 5605, 6995, 12685, 26581, 48203, 60157, 82541, 132905, 241015, 300785, 412705, 1142983, 1568279, 3549263, 5714915, 7841395, 17746315, 67435997, 337179985]

約数ペア:

[(1, 337179985), (5, 67435997), (19, 17746315), (43, 7841395), (59, 5714915), (95, 3549263), (215, 1568279), (295, 1142983), (817, 412705), (1121, 300785), (1399, 241015), (2537, 132905), (4085, 82541), (5605, 60157), (6995, 48203), (12685, 26581)]