42982725

素因数分解:

$3^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{1831}}^1$

素因数の和:2157

約数の個数: 24

約数和(自身を含む): 71330752

約数和(自身を除く): 28348027

約数列:

[1, 3, 5, 15, 25, 75, 313, 939, 1565, 1831, 4695, 5493, 7825, 9155, 23475, 27465, 45775, 137325, 573103, 1719309, 2865515, 8596545, 14327575, 42982725]

約数ペア:

[(1, 42982725), (3, 14327575), (5, 8596545), (15, 2865515), (25, 1719309), (75, 573103), (313, 137325), (939, 45775), (1565, 27465), (1831, 23475), (4695, 9155), (5493, 7825)]