13731375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{5231}}^1$

素因数の和:5256

約数の個数: 32

約数和(自身を含む): 26118144

約数和(自身を除く): 12386769

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 5231, 15693, 26155, 36617, 78465, 109851, 130775, 183085, 392325, 549255, 653875, 915425, 1961625, 2746275, 4577125, 13731375]

約数ペア:

[(1, 13731375), (3, 4577125), (5, 2746275), (7, 1961625), (15, 915425), (21, 653875), (25, 549255), (35, 392325), (75, 183085), (105, 130775), (125, 109851), (175, 78465), (375, 36617), (525, 26155), (875, 15693), (2625, 5231)]