15938545

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 23224320

約数和(自身を除く): 7285775

約数列:

[1, 5, 7, 29, 35, 41, 145, 203, 205, 287, 383, 1015, 1189, 1435, 1915, 2681, 5945, 8323, 11107, 13405, 15703, 41615, 55535, 77749, 78515, 109921, 388745, 455387, 549605, 2276935, 3187709, 15938545]

約数ペア:

[(1, 15938545), (5, 3187709), (7, 2276935), (29, 549605), (35, 455387), (41, 388745), (145, 109921), (203, 78515), (205, 77749), (287, 55535), (383, 41615), (1015, 15703), (1189, 13405), (1435, 11107), (1915, 8323), (2681, 5945)]