23900415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20693}}^1$

素因数の和:20719

約数の個数: 32

約数和(自身を含む): 47678976

約数和(自身を除く): 23778561

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 20693, 62079, 103465, 144851, 227623, 310395, 434553, 682869, 724255, 1138115, 1593361, 2172765, 3414345, 4780083, 7966805, 23900415]

約数ペア:

[(1, 23900415), (3, 7966805), (5, 4780083), (7, 3414345), (11, 2172765), (15, 1593361), (21, 1138115), (33, 724255), (35, 682869), (55, 434553), (77, 310395), (105, 227623), (165, 144851), (231, 103465), (385, 62079), (1155, 20693)]