79724125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 108815616

約数和(自身を除く): 29091491

約数列:

[1, 5, 13, 25, 65, 71, 125, 325, 355, 691, 923, 1625, 1775, 3455, 4615, 8875, 8983, 17275, 23075, 44915, 49061, 86375, 115375, 224575, 245305, 637793, 1122875, 1226525, 3188965, 6132625, 15944825, 79724125]

約数ペア:

[(1, 79724125), (5, 15944825), (13, 6132625), (25, 3188965), (65, 1226525), (71, 1122875), (125, 637793), (325, 245305), (355, 224575), (691, 115375), (923, 86375), (1625, 49061), (1775, 44915), (3455, 23075), (4615, 17275), (8875, 8983)]