75139065

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{98221}}^1$

素因数の和:98249

約数の個数: 24

約数和(自身を含む): 137903688

約数和(自身を除く): 62764623

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 98221, 294663, 491105, 883989, 1473315, 1669757, 4419945, 5009271, 8348785, 15027813, 25046355, 75139065]

約数ペア:

[(1, 75139065), (3, 25046355), (5, 15027813), (9, 8348785), (15, 5009271), (17, 4419945), (45, 1669757), (51, 1473315), (85, 883989), (153, 491105), (255, 294663), (765, 98221)]