1329127725

素因数分解:

$3^1\times 5^2\times {\mathrm{2963}}^1\times {\mathrm{5981}}^1$

素因数の和:8957

約数の個数: 24

約数和(自身を含む): 2198600352

約数和(自身を除く): 869472627

約数列:

[1, 3, 5, 15, 25, 75, 2963, 5981, 8889, 14815, 17943, 29905, 44445, 74075, 89715, 149525, 222225, 448575, 17721703, 53165109, 88608515, 265825545, 443042575, 1329127725]

約数ペア:

[(1, 1329127725), (3, 443042575), (5, 265825545), (15, 88608515), (25, 53165109), (75, 17721703), (2963, 448575), (5981, 222225), (8889, 149525), (14815, 89715), (17943, 74075), (29905, 44445)]