23386905

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17921}}^1$

素因数の和:17961

約数の個数: 24

約数和(自身を含む): 41937480

約数和(自身を除く): 18550575

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 17921, 53763, 89605, 161289, 268815, 519709, 806445, 1559127, 2598545, 4677381, 7795635, 23386905]

約数ペア:

[(1, 23386905), (3, 7795635), (5, 4677381), (9, 2598545), (15, 1559127), (29, 806445), (45, 519709), (87, 268815), (145, 161289), (261, 89605), (435, 53763), (1305, 17921)]