7210425

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 12030976

約数和(自身を除く): 4820551

約数列:

[1, 3, 5, 15, 25, 75, 127, 381, 635, 757, 1905, 2271, 3175, 3785, 9525, 11355, 18925, 56775, 96139, 288417, 480695, 1442085, 2403475, 7210425]

約数ペア:

[(1, 7210425), (3, 2403475), (5, 1442085), (15, 480695), (25, 288417), (75, 96139), (127, 56775), (381, 18925), (635, 11355), (757, 9525), (1905, 3785), (2271, 3175)]