72733275

素因数分解:

$3^3\times 5^2\times {\mathrm{277}}^1\times {\mathrm{389}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 134440800

約数和(自身を除く): 61707525

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 277, 389, 675, 831, 1167, 1385, 1945, 2493, 3501, 4155, 5835, 6925, 7479, 9725, 10503, 12465, 17505, 20775, 29175, 37395, 52515, 62325, 87525, 107753, 186975, 262575, 323259, 538765, 969777, 1616295, 2693825, 2909331, 4848885, 8081475, 14546655, 24244425, 72733275]

約数ペア:

[(1, 72733275), (3, 24244425), (5, 14546655), (9, 8081475), (15, 4848885), (25, 2909331), (27, 2693825), (45, 1616295), (75, 969777), (135, 538765), (225, 323259), (277, 262575), (389, 186975), (675, 107753), (831, 87525), (1167, 62325), (1385, 52515), (1945, 37395), (2493, 29175), (3501, 20775), (4155, 17505), (5835, 12465), (6925, 10503), (7479, 9725)]