148978635

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{6761}}^1$

素因数の和:6895

約数の個数: 32

約数和(自身を含む): 259011648

約数和(自身を除く): 110033013

約数列:

[1, 3, 5, 13, 15, 39, 65, 113, 195, 339, 565, 1469, 1695, 4407, 6761, 7345, 20283, 22035, 33805, 87893, 101415, 263679, 439465, 763993, 1318395, 2291979, 3819965, 9931909, 11459895, 29795727, 49659545, 148978635]

約数ペア:

[(1, 148978635), (3, 49659545), (5, 29795727), (13, 11459895), (15, 9931909), (39, 3819965), (65, 2291979), (113, 1318395), (195, 763993), (339, 439465), (565, 263679), (1469, 101415), (1695, 87893), (4407, 33805), (6761, 22035), (7345, 20283)]