195208705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3221}}^1$

素因数の和:3297

約数の個数: 32

約数和(自身を含む): 267245568

約数和(自身を除く): 72036863

約数列:

[1, 5, 17, 23, 31, 85, 115, 155, 391, 527, 713, 1955, 2635, 3221, 3565, 12121, 16105, 54757, 60605, 74083, 99851, 273785, 370415, 499255, 1259411, 1697467, 2296573, 6297055, 8487335, 11482865, 39041741, 195208705]

約数ペア:

[(1, 195208705), (5, 39041741), (17, 11482865), (23, 8487335), (31, 6297055), (85, 2296573), (115, 1697467), (155, 1259411), (391, 499255), (527, 370415), (713, 273785), (1955, 99851), (2635, 74083), (3221, 60605), (3565, 54757), (12121, 16105)]