13172625

素因数分解:

$3^4\times 5^3\times {\mathrm{1301}}^1$

素因数の和:1328

約数の個数: 40

約数和(自身を含む): 24576552

約数和(自身を除く): 11403927

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 675, 1125, 1301, 2025, 3375, 3903, 6505, 10125, 11709, 19515, 32525, 35127, 58545, 97575, 105381, 162625, 175635, 292725, 487875, 526905, 878175, 1463625, 2634525, 4390875, 13172625]

約数ペア:

[(1, 13172625), (3, 4390875), (5, 2634525), (9, 1463625), (15, 878175), (25, 526905), (27, 487875), (45, 292725), (75, 175635), (81, 162625), (125, 105381), (135, 97575), (225, 58545), (375, 35127), (405, 32525), (675, 19515), (1125, 11709), (1301, 10125), (2025, 6505), (3375, 3903)]