18417285

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4931}}^1$

素因数の和:5025

約数の個数: 24

約数和(自身を含む): 32314464

約数和(自身を除く): 13897179

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 4931, 14793, 24655, 44379, 73965, 221895, 409273, 1227819, 2046365, 3683457, 6139095, 18417285]

約数ペア:

[(1, 18417285), (3, 6139095), (5, 3683457), (9, 2046365), (15, 1227819), (45, 409273), (83, 221895), (249, 73965), (415, 44379), (747, 24655), (1245, 14793), (3735, 4931)]