79488225

素因数分解:

$3^2\times 5^2\times {\mathrm{401}}^1\times {\mathrm{881}}^1$

素因数の和:1298

約数の個数: 36

約数和(自身を含む): 142889292

約数和(自身を除く): 63401067

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 401, 881, 1203, 2005, 2643, 3609, 4405, 6015, 7929, 10025, 13215, 18045, 22025, 30075, 39645, 66075, 90225, 198225, 353281, 1059843, 1766405, 3179529, 5299215, 8832025, 15897645, 26496075, 79488225]

約数ペア:

[(1, 79488225), (3, 26496075), (5, 15897645), (9, 8832025), (15, 5299215), (25, 3179529), (45, 1766405), (75, 1059843), (225, 353281), (401, 198225), (881, 90225), (1203, 66075), (2005, 39645), (2643, 30075), (3609, 22025), (4405, 18045), (6015, 13215), (7929, 10025)]