49972775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3793}}^1$

素因数の和:3851

約数の個数: 24

約数和(自身を含む): 67745664

約数和(自身を除く): 17772889

約数列:

[1, 5, 17, 25, 31, 85, 155, 425, 527, 775, 2635, 3793, 13175, 18965, 64481, 94825, 117583, 322405, 587915, 1612025, 1998911, 2939575, 9994555, 49972775]

約数ペア:

[(1, 49972775), (5, 9994555), (17, 2939575), (25, 1998911), (31, 1612025), (85, 587915), (155, 322405), (425, 117583), (527, 94825), (775, 64481), (2635, 18965), (3793, 13175)]