70725015

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30817}}^1$

素因数の和:30848

約数の個数: 32

約数和(自身を含む): 133133760

約数和(自身を除く): 62408745

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 30817, 92451, 154085, 277353, 462255, 523889, 832059, 1386765, 1571667, 2619445, 4160295, 4715001, 7858335, 14145003, 23575005, 70725015]

約数ペア:

[(1, 70725015), (3, 23575005), (5, 14145003), (9, 7858335), (15, 4715001), (17, 4160295), (27, 2619445), (45, 1571667), (51, 1386765), (85, 832059), (135, 523889), (153, 462255), (255, 277353), (459, 154085), (765, 92451), (2295, 30817)]