190051075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{447179}}^1$

素因数の和:447206

約数の個数: 12

約数和(自身を含む): 249526440

約数和(自身を除く): 59475365

約数列:

[1, 5, 17, 25, 85, 425, 447179, 2235895, 7602043, 11179475, 38010215, 190051075]

約数ペア:

[(1, 190051075), (5, 38010215), (17, 11179475), (25, 7602043), (85, 2235895), (425, 447179)]