20141515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8171}}^1$

素因数の和:8222

約数の個数: 16

約数和(自身を含む): 26477280

約数和(自身を除く): 6335765

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 8171, 40855, 138907, 236959, 694535, 1184795, 4028303, 20141515]

約数ペア:

[(1, 20141515), (5, 4028303), (17, 1184795), (29, 694535), (85, 236959), (145, 138907), (493, 40855), (2465, 8171)]