39217725

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{10253}}^1$

素因数の和:10286

約数の個数: 36

約数和(自身を含む): 74382516

約数和(自身を除く): 35164791

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 10253, 30759, 51265, 92277, 153795, 174301, 256325, 461385, 522903, 768975, 871505, 1568709, 2306925, 2614515, 4357525, 7843545, 13072575, 39217725]

約数ペア:

[(1, 39217725), (3, 13072575), (5, 7843545), (9, 4357525), (15, 2614515), (17, 2306925), (25, 1568709), (45, 871505), (51, 768975), (75, 522903), (85, 461385), (153, 256325), (225, 174301), (255, 153795), (425, 92277), (765, 51265), (1275, 30759), (3825, 10253)]