87361775

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2939}}^1$

素因数の和:3019

約数の個数: 24

約数和(自身を含む): 114836400

約数和(自身を除く): 27474625

約数列:

[1, 5, 25, 29, 41, 145, 205, 725, 1025, 1189, 2939, 5945, 14695, 29725, 73475, 85231, 120499, 426155, 602495, 2130775, 3012475, 3494471, 17472355, 87361775]

約数ペア:

[(1, 87361775), (5, 17472355), (25, 3494471), (29, 3012475), (41, 2130775), (145, 602495), (205, 426155), (725, 120499), (1025, 85231), (1189, 73475), (2939, 29725), (5945, 14695)]