72150125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1787}}^1$

素因数の和:1838

約数の個数: 32

約数和(自身を含む): 100414080

約数和(自身を除く): 28263955

約数列:

[1, 5, 17, 19, 25, 85, 95, 125, 323, 425, 475, 1615, 1787, 2125, 2375, 8075, 8935, 30379, 33953, 40375, 44675, 151895, 169765, 223375, 577201, 759475, 848825, 2886005, 3797375, 4244125, 14430025, 72150125]

約数ペア:

[(1, 72150125), (5, 14430025), (17, 4244125), (19, 3797375), (25, 2886005), (85, 848825), (95, 759475), (125, 577201), (323, 223375), (425, 169765), (475, 151895), (1615, 44675), (1787, 40375), (2125, 33953), (2375, 30379), (8075, 8935)]