39933025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:382

約数の個数: 36

約数和(自身を含む): 55874896

約数和(自身を除く): 15941871

約数列:

[1, 5, 11, 25, 43, 55, 121, 215, 275, 307, 473, 605, 1075, 1535, 2365, 3025, 3377, 5203, 7675, 11825, 13201, 16885, 26015, 37147, 66005, 84425, 130075, 145211, 185735, 330025, 726055, 928675, 1597321, 3630275, 7986605, 39933025]

約数ペア:

[(1, 39933025), (5, 7986605), (11, 3630275), (25, 1597321), (43, 928675), (55, 726055), (121, 330025), (215, 185735), (275, 145211), (307, 130075), (473, 84425), (605, 66005), (1075, 37147), (1535, 26015), (2365, 16885), (3025, 13201), (3377, 11825), (5203, 7675)]