39156780255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2657}}^1\times {\mathrm{57793}}^1$

素因数の和:60475

約数の個数: 32

約数和(自身を含む): 66362307264

約数和(自身を除く): 27205527009

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 2657, 7971, 13285, 39855, 45169, 57793, 135507, 173379, 225845, 288965, 677535, 866895, 982481, 2947443, 4912405, 14737215, 153556001, 460668003, 767780005, 2303340015, 2610452017, 7831356051, 13052260085, 39156780255]

約数ペア:

[(1, 39156780255), (3, 13052260085), (5, 7831356051), (15, 2610452017), (17, 2303340015), (51, 767780005), (85, 460668003), (255, 153556001), (2657, 14737215), (7971, 4912405), (13285, 2947443), (39855, 982481), (45169, 866895), (57793, 677535), (135507, 288965), (173379, 225845)]