68348865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1303}}^1$

素因数の和:1593

約数の個数: 32

約数和(自身を含む): 118298880

約数和(自身を除く): 49950015

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 269, 807, 1303, 1345, 3497, 3909, 4035, 6515, 10491, 16939, 17485, 19545, 50817, 52455, 84695, 254085, 350507, 1051521, 1752535, 4556591, 5257605, 13669773, 22782955, 68348865]

約数ペア:

[(1, 68348865), (3, 22782955), (5, 13669773), (13, 5257605), (15, 4556591), (39, 1752535), (65, 1051521), (195, 350507), (269, 254085), (807, 84695), (1303, 52455), (1345, 50817), (3497, 19545), (3909, 17485), (4035, 16939), (6515, 10491)]