39648825

素因数分解:

$3^3\times 5^2\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 73507200

約数和(自身を除く): 33858375

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 151, 225, 389, 453, 675, 755, 1167, 1359, 1945, 2265, 3501, 3775, 4077, 5835, 6795, 9725, 10503, 11325, 17505, 20385, 29175, 33975, 52515, 58739, 87525, 101925, 176217, 262575, 293695, 528651, 881085, 1468475, 1585953, 2643255, 4405425, 7929765, 13216275, 39648825]

約数ペア:

[(1, 39648825), (3, 13216275), (5, 7929765), (9, 4405425), (15, 2643255), (25, 1585953), (27, 1468475), (45, 881085), (75, 528651), (135, 293695), (151, 262575), (225, 176217), (389, 101925), (453, 87525), (675, 58739), (755, 52515), (1167, 33975), (1359, 29175), (1945, 20385), (2265, 17505), (3501, 11325), (3775, 10503), (4077, 9725), (5835, 6795)]