172682245

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{2269}}^1$

素因数の和:2796

約数の個数: 16

約数和(自身を含む): 214433280

約数和(自身を除く): 41751035

約数列:

[1, 5, 31, 155, 491, 2269, 2455, 11345, 15221, 70339, 76105, 351695, 1114079, 5570395, 34536449, 172682245]

約数ペア:

[(1, 172682245), (5, 34536449), (31, 5570395), (155, 1114079), (491, 351695), (2269, 76105), (2455, 70339), (11345, 15221)]