7307208947305

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13381}}^1\times {\mathrm{185429}}^1$

素因数の和:198865

約数の個数: 32

約数和(自身を含む): 9528669158400

約数和(自身を除く): 2221460211095

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 13381, 66905, 185429, 254239, 414811, 927145, 1271195, 2074055, 3523151, 5748299, 7881409, 17615755, 28741495, 39407045, 109217681, 546088405, 2481225449, 12406127245, 47143283531, 76917988919, 235716417655, 384589944595, 1461441789461, 7307208947305]

約数ペア:

[(1, 7307208947305), (5, 1461441789461), (19, 384589944595), (31, 235716417655), (95, 76917988919), (155, 47143283531), (589, 12406127245), (2945, 2481225449), (13381, 546088405), (66905, 109217681), (185429, 39407045), (254239, 28741495), (414811, 17615755), (927145, 7881409), (1271195, 5748299), (2074055, 3523151)]