505087485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{21191}}^1$

素因数の和:21433

約数の個数: 32

約数和(自身を含む): 927700992

約数和(自身を除く): 422613507

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 227, 681, 1135, 1589, 3405, 4767, 7945, 21191, 23835, 63573, 105955, 148337, 317865, 445011, 741685, 2225055, 4810357, 14431071, 24051785, 33672499, 72155355, 101017497, 168362495, 505087485]

約数ペア:

[(1, 505087485), (3, 168362495), (5, 101017497), (7, 72155355), (15, 33672499), (21, 24051785), (35, 14431071), (105, 4810357), (227, 2225055), (681, 741685), (1135, 445011), (1589, 317865), (3405, 148337), (4767, 105955), (7945, 63573), (21191, 23835)]