7890975

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2063}}^1$

素因数の和:2096

約数の個数: 36

約数和(自身を含む): 14972256

約数和(自身を除く): 7081281

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 2063, 3825, 6189, 10315, 18567, 30945, 35071, 51575, 92835, 105213, 154725, 175355, 315639, 464175, 526065, 876775, 1578195, 2630325, 7890975]

約数ペア:

[(1, 7890975), (3, 2630325), (5, 1578195), (9, 876775), (15, 526065), (17, 464175), (25, 315639), (45, 175355), (51, 154725), (75, 105213), (85, 92835), (153, 51575), (225, 35071), (255, 30945), (425, 18567), (765, 10315), (1275, 6189), (2063, 3825)]