18454335

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 12027585

約数列:

[1, 3, 5, 15, 53, 139, 159, 167, 265, 417, 501, 695, 795, 835, 2085, 2505, 7367, 8851, 22101, 23213, 26553, 36835, 44255, 69639, 110505, 116065, 132765, 348195, 1230289, 3690867, 6151445, 18454335]

約数ペア:

[(1, 18454335), (3, 6151445), (5, 3690867), (15, 1230289), (53, 348195), (139, 132765), (159, 116065), (167, 110505), (265, 69639), (417, 44255), (501, 36835), (695, 26553), (795, 23213), (835, 22101), (2085, 8851), (2505, 7367)]