2017535975

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{15031}}^1$

素因数の和:15120

約数の個数: 48

約数和(自身を含む): 3131466240

約数和(自身を除く): 1113930265

約数列:

[1, 5, 7, 13, 25, 35, 59, 65, 91, 175, 295, 325, 413, 455, 767, 1475, 2065, 2275, 3835, 5369, 10325, 15031, 19175, 26845, 75155, 105217, 134225, 195403, 375775, 526085, 886829, 977015, 1367821, 2630425, 4434145, 4885075, 6207803, 6839105, 11528777, 22170725, 31039015, 34195525, 57643885, 80701439, 155195075, 288219425, 403507195, 2017535975]

約数ペア:

[(1, 2017535975), (5, 403507195), (7, 288219425), (13, 155195075), (25, 80701439), (35, 57643885), (59, 34195525), (65, 31039015), (91, 22170725), (175, 11528777), (295, 6839105), (325, 6207803), (413, 4885075), (455, 4434145), (767, 2630425), (1475, 1367821), (2065, 977015), (2275, 886829), (3835, 526085), (5369, 375775), (10325, 195403), (15031, 134225), (19175, 105217), (26845, 75155)]