3121675

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 24

約数和(自身を含む): 4151520

約数和(自身を除く): 1029845

約数列:

[1, 5, 23, 25, 61, 89, 115, 305, 445, 575, 1403, 1525, 2047, 2225, 5429, 7015, 10235, 27145, 35075, 51175, 124867, 135725, 624335, 3121675]

約数ペア:

[(1, 3121675), (5, 624335), (23, 135725), (25, 124867), (61, 51175), (89, 35075), (115, 27145), (305, 10235), (445, 7015), (575, 5429), (1403, 2225), (1525, 2047)]