773963425

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{1601}}^1$

素因数の和:1989

約数の個数: 24

約数和(自身を含む): 979135992

約数和(自身を除く): 205172567

約数列:

[1, 5, 25, 61, 305, 317, 1525, 1585, 1601, 7925, 8005, 19337, 40025, 96685, 97661, 483425, 488305, 507517, 2441525, 2537585, 12687925, 30958537, 154792685, 773963425]

約数ペア:

[(1, 773963425), (5, 154792685), (25, 30958537), (61, 12687925), (305, 2537585), (317, 2441525), (1525, 507517), (1585, 488305), (1601, 483425), (7925, 97661), (8005, 96685), (19337, 40025)]