23193015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4787}}^1$

素因数の和:4831

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 18175305

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4787, 4845, 14361, 23935, 71805, 81379, 90953, 244137, 272859, 406895, 454765, 1220685, 1364295, 1546201, 4638603, 7731005, 23193015]

約数ペア:

[(1, 23193015), (3, 7731005), (5, 4638603), (15, 1546201), (17, 1364295), (19, 1220685), (51, 454765), (57, 406895), (85, 272859), (95, 244137), (255, 90953), (285, 81379), (323, 71805), (969, 23935), (1615, 14361), (4787, 4845)]