80750005

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 114213888

約数和(自身を除く): 33463883

約数列:

[1, 5, 7, 35, 53, 101, 265, 371, 431, 505, 707, 1855, 2155, 3017, 3535, 5353, 15085, 22843, 26765, 37471, 43531, 114215, 159901, 187355, 217655, 304717, 799505, 1523585, 2307143, 11535715, 16150001, 80750005]

約数ペア:

[(1, 80750005), (5, 16150001), (7, 11535715), (35, 2307143), (53, 1523585), (101, 799505), (265, 304717), (371, 217655), (431, 187355), (505, 159901), (707, 114215), (1855, 43531), (2155, 37471), (3017, 26765), (3535, 22843), (5353, 15085)]