8520231425

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{4871}}^1$

素因数の和:5010

約数の個数: 48

約数和(自身を含む): 11386604544

約数和(自身を除く): 2866373119

約数列:

[1, 5, 25, 31, 37, 61, 155, 185, 305, 775, 925, 1147, 1525, 1891, 2257, 4871, 5735, 9455, 11285, 24355, 28675, 47275, 56425, 69967, 121775, 151001, 180227, 297131, 349835, 755005, 901135, 1485655, 1749175, 3775025, 4505675, 5587037, 7428275, 9211061, 10993847, 27935185, 46055305, 54969235, 139675925, 230276525, 274846175, 340809257, 1704046285, 8520231425]

約数ペア:

[(1, 8520231425), (5, 1704046285), (25, 340809257), (31, 274846175), (37, 230276525), (61, 139675925), (155, 54969235), (185, 46055305), (305, 27935185), (775, 10993847), (925, 9211061), (1147, 7428275), (1525, 5587037), (1891, 4505675), (2257, 3775025), (4871, 1749175), (5735, 1485655), (9455, 901135), (11285, 755005), (24355, 349835), (28675, 297131), (47275, 180227), (56425, 151001), (69967, 121775)]