31696075

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 36

約数和(自身を含む): 43169112

約数和(自身を除く): 11473037

約数列:

[1, 5, 17, 25, 41, 85, 107, 205, 289, 425, 535, 697, 1025, 1445, 1819, 2675, 3485, 4387, 7225, 9095, 11849, 17425, 21935, 30923, 45475, 59245, 74579, 109675, 154615, 296225, 372895, 773075, 1267843, 1864475, 6339215, 31696075]

約数ペア:

[(1, 31696075), (5, 6339215), (17, 1864475), (25, 1267843), (41, 773075), (85, 372895), (107, 296225), (205, 154615), (289, 109675), (425, 74579), (535, 59245), (697, 45475), (1025, 30923), (1445, 21935), (1819, 17425), (2675, 11849), (3485, 9095), (4387, 7225)]