23974155

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18371}}^1$

素因数の和:18411

約数の個数: 24

約数和(自身を含む): 42990480

約数和(自身を除く): 19016325

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 18371, 55113, 91855, 165339, 275565, 532759, 826695, 1598277, 2663795, 4794831, 7991385, 23974155]

約数ペア:

[(1, 23974155), (3, 7991385), (5, 4794831), (9, 2663795), (15, 1598277), (29, 826695), (45, 532759), (87, 275565), (145, 165339), (261, 91855), (435, 55113), (1305, 18371)]