83804215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{3917}}^1$

素因数の和:4322

約数の個数: 16

約数和(自身を含む): 110017440

約数和(自身を除く): 26213225

約数列:

[1, 5, 11, 55, 389, 1945, 3917, 4279, 19585, 21395, 43087, 215435, 1523713, 7618565, 16760843, 83804215]

約数ペア:

[(1, 83804215), (5, 16760843), (11, 7618565), (55, 1523713), (389, 215435), (1945, 43087), (3917, 21395), (4279, 19585)]