9883775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 13522944

約数和(自身を除く): 3639169

約数列:

[1, 5, 11, 25, 55, 127, 275, 283, 635, 1397, 1415, 3113, 3175, 6985, 7075, 15565, 34925, 35941, 77825, 179705, 395351, 898525, 1976755, 9883775]

約数ペア:

[(1, 9883775), (5, 1976755), (11, 898525), (25, 395351), (55, 179705), (127, 77825), (275, 35941), (283, 34925), (635, 15565), (1397, 7075), (1415, 6985), (3113, 3175)]