42174015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11383}}^1$

素因数の和:11423

約数の個数: 32

約数和(自身を含む): 76500480

約数和(自身を除く): 34326465

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 11383, 34149, 56915, 147979, 170745, 216277, 443937, 648831, 739895, 1081385, 2219685, 2811601, 3244155, 8434803, 14058005, 42174015]

約数ペア:

[(1, 42174015), (3, 14058005), (5, 8434803), (13, 3244155), (15, 2811601), (19, 2219685), (39, 1081385), (57, 739895), (65, 648831), (95, 443937), (195, 216277), (247, 170745), (285, 147979), (741, 56915), (1235, 34149), (3705, 11383)]