979252625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1901}}^1$

素因数の和:2246

約数の個数: 32

約数和(自身を含む): 1320961824

約数和(自身を除く): 341709199

約数列:

[1, 5, 13, 25, 65, 125, 317, 325, 1585, 1625, 1901, 4121, 7925, 9505, 20605, 24713, 39625, 47525, 103025, 123565, 237625, 515125, 602617, 617825, 3013085, 3089125, 7834021, 15065425, 39170105, 75327125, 195850525, 979252625]

約数ペア:

[(1, 979252625), (5, 195850525), (13, 75327125), (25, 39170105), (65, 15065425), (125, 7834021), (317, 3089125), (325, 3013085), (1585, 617825), (1625, 602617), (1901, 515125), (4121, 237625), (7925, 123565), (9505, 103025), (20605, 47525), (24713, 39625)]