39945155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1747}}^1$

素因数の和:2038

約数の個数: 16

約数和(自身を含む): 50971680

約数和(自身を除く): 11026525

約数列:

[1, 5, 17, 85, 269, 1345, 1747, 4573, 8735, 22865, 29699, 148495, 469943, 2349715, 7989031, 39945155]

約数ペア:

[(1, 39945155), (5, 7989031), (17, 2349715), (85, 469943), (269, 148495), (1345, 29699), (1747, 22865), (4573, 8735)]