67155015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{677}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 114229440

約数和(自身を除く): 47074425

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 389, 677, 1167, 1945, 2031, 3385, 5835, 6613, 10155, 11509, 19839, 33065, 34527, 57545, 99195, 172635, 263353, 790059, 1316765, 3950295, 4477001, 13431003, 22385005, 67155015]

約数ペア:

[(1, 67155015), (3, 22385005), (5, 13431003), (15, 4477001), (17, 3950295), (51, 1316765), (85, 790059), (255, 263353), (389, 172635), (677, 99195), (1167, 57545), (1945, 34527), (2031, 33065), (3385, 19839), (5835, 11509), (6613, 10155)]