284313245

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3329}}^1$

素因数の和:3413

約数の個数: 32

約数和(自身を含む): 383616000

約数和(自身を除く): 99302755

約数列:

[1, 5, 19, 29, 31, 95, 145, 155, 551, 589, 899, 2755, 2945, 3329, 4495, 16645, 17081, 63251, 85405, 96541, 103199, 316255, 482705, 515995, 1834279, 1960781, 2992771, 9171395, 9803905, 14963855, 56862649, 284313245]

約数ペア:

[(1, 284313245), (5, 56862649), (19, 14963855), (29, 9803905), (31, 9171395), (95, 2992771), (145, 1960781), (155, 1834279), (551, 515995), (589, 482705), (899, 316255), (2755, 103199), (2945, 96541), (3329, 85405), (4495, 63251), (16645, 17081)]