39343725

素因数分解:

$3^4\times 5^2\times {\mathrm{19429}}^1$

素因数の和:19451

約数の個数: 30

約数和(自身を含む): 72881930

約数和(自身を除く): 33538205

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 19429, 58287, 97145, 174861, 291435, 485725, 524583, 874305, 1457175, 1573749, 2622915, 4371525, 7868745, 13114575, 39343725]

約数ペア:

[(1, 39343725), (3, 13114575), (5, 7868745), (9, 4371525), (15, 2622915), (25, 1573749), (27, 1457175), (45, 874305), (75, 524583), (81, 485725), (135, 291435), (225, 174861), (405, 97145), (675, 58287), (2025, 19429)]