8019225

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1229}}^1$

素因数の和:1274

約数の個数: 36

約数和(自身を含む): 14870700

約数和(自身を除く): 6851475

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1229, 1305, 2175, 3687, 6145, 6525, 11061, 18435, 30725, 35641, 55305, 92175, 106923, 178205, 276525, 320769, 534615, 891025, 1603845, 2673075, 8019225]

約数ペア:

[(1, 8019225), (3, 2673075), (5, 1603845), (9, 891025), (15, 534615), (25, 320769), (29, 276525), (45, 178205), (75, 106923), (87, 92175), (145, 55305), (225, 35641), (261, 30725), (435, 18435), (725, 11061), (1229, 6525), (1305, 6145), (2175, 3687)]