139956945

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{719}}^1$

素因数の和:1429

約数の個数: 32

約数和(自身を含む): 236390400

約数和(自身を除く): 96433455

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 683, 719, 2049, 2157, 3415, 3595, 10245, 10785, 12977, 13661, 38931, 40983, 64885, 68305, 194655, 204915, 491077, 1473231, 2455385, 7366155, 9330463, 27991389, 46652315, 139956945]

約数ペア:

[(1, 139956945), (3, 46652315), (5, 27991389), (15, 9330463), (19, 7366155), (57, 2455385), (95, 1473231), (285, 491077), (683, 204915), (719, 194655), (2049, 68305), (2157, 64885), (3415, 40983), (3595, 38931), (10245, 13661), (10785, 12977)]