3906275

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 5145504

約数和(自身を除く): 1239229

約数列:

[1, 5, 25, 37, 41, 103, 185, 205, 515, 925, 1025, 1517, 2575, 3811, 4223, 7585, 19055, 21115, 37925, 95275, 105575, 156251, 781255, 3906275]

約数ペア:

[(1, 3906275), (5, 781255), (25, 156251), (37, 105575), (41, 95275), (103, 37925), (185, 21115), (205, 19055), (515, 7585), (925, 4223), (1025, 3811), (1517, 2575)]