42367245

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2437}}^1$

素因数の和:2525

約数の個数: 32

約数和(自身を含む): 72554880

約数和(自身を除く): 30187635

約数列:

[1, 3, 5, 15, 19, 57, 61, 95, 183, 285, 305, 915, 1159, 2437, 3477, 5795, 7311, 12185, 17385, 36555, 46303, 138909, 148657, 231515, 445971, 694545, 743285, 2229855, 2824483, 8473449, 14122415, 42367245]

約数ペア:

[(1, 42367245), (3, 14122415), (5, 8473449), (15, 2824483), (19, 2229855), (57, 743285), (61, 694545), (95, 445971), (183, 231515), (285, 148657), (305, 138909), (915, 46303), (1159, 36555), (2437, 17385), (3477, 12185), (5795, 7311)]