66437955

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28949}}^1$

素因数の和:28980

約数の個数: 32

約数和(自身を含む): 125064000

約数和(自身を除く): 58626045

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 28949, 86847, 144745, 260541, 434235, 492133, 781623, 1302705, 1476399, 2460665, 3908115, 4429197, 7381995, 13287591, 22145985, 66437955]

約数ペア:

[(1, 66437955), (3, 22145985), (5, 13287591), (9, 7381995), (15, 4429197), (17, 3908115), (27, 2460665), (45, 1476399), (51, 1302705), (85, 781623), (135, 492133), (153, 434235), (255, 260541), (459, 144745), (765, 86847), (2295, 28949)]