85858415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 114903360

約数和(自身を除く): 29044945

約数列:

[1, 5, 17, 29, 61, 85, 145, 305, 493, 571, 1037, 1769, 2465, 2855, 5185, 8845, 9707, 16559, 30073, 34831, 48535, 82795, 150365, 174155, 281503, 592127, 1010099, 1407515, 2960635, 5050495, 17171683, 85858415]

約数ペア:

[(1, 85858415), (5, 17171683), (17, 5050495), (29, 2960635), (61, 1407515), (85, 1010099), (145, 592127), (305, 281503), (493, 174155), (571, 150365), (1037, 82795), (1769, 48535), (2465, 34831), (2855, 30073), (5185, 16559), (8845, 9707)]