23917245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3371}}^1$

素因数の和:3433

約数の個数: 32

約数和(自身を含む): 42729984

約数和(自身を除く): 18812739

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 3371, 7095, 10113, 16855, 37081, 50565, 111243, 144953, 185405, 434859, 556215, 724765, 1594483, 2174295, 4783449, 7972415, 23917245]

約数ペア:

[(1, 23917245), (3, 7972415), (5, 4783449), (11, 2174295), (15, 1594483), (33, 724765), (43, 556215), (55, 434859), (129, 185405), (165, 144953), (215, 111243), (473, 50565), (645, 37081), (1419, 16855), (2365, 10113), (3371, 7095)]