68260545

素因数分解:

$3^2\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{1427}}^1$

素因数の和:2501

約数の個数: 24

約数和(自身を含む): 118512576

約数和(自身を除く): 50252031

約数列:

[1, 3, 5, 9, 15, 45, 1063, 1427, 3189, 4281, 5315, 7135, 9567, 12843, 15945, 21405, 47835, 64215, 1516901, 4550703, 7584505, 13652109, 22753515, 68260545]

約数ペア:

[(1, 68260545), (3, 22753515), (5, 13652109), (9, 7584505), (15, 4550703), (45, 1516901), (1063, 64215), (1427, 47835), (3189, 21405), (4281, 15945), (5315, 12843), (7135, 9567)]