13640775

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5867}}^1$

素因数の和:5911

約数の個数: 24

約数和(自身を含む): 23284224

約数和(自身を除く): 9643449

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 5867, 17601, 29335, 88005, 146675, 181877, 440025, 545631, 909385, 2728155, 4546925, 13640775]

約数ペア:

[(1, 13640775), (3, 4546925), (5, 2728155), (15, 909385), (25, 545631), (31, 440025), (75, 181877), (93, 146675), (155, 88005), (465, 29335), (775, 17601), (2325, 5867)]