13038375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{4967}}^1$

素因数の和:4992

約数の個数: 32

約数和(自身を含む): 24800256

約数和(自身を除く): 11761881

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 4967, 14901, 24835, 34769, 74505, 104307, 124175, 173845, 372525, 521535, 620875, 869225, 1862625, 2607675, 4346125, 13038375]

約数ペア:

[(1, 13038375), (3, 4346125), (5, 2607675), (7, 1862625), (15, 869225), (21, 620875), (25, 521535), (35, 372525), (75, 173845), (105, 124175), (125, 104307), (175, 74505), (375, 34769), (525, 24835), (875, 14901), (2625, 4967)]