13171655

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{683}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 19699200

約数和(自身を除く): 6527545

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 203, 551, 665, 683, 1015, 2755, 3415, 3857, 4781, 12977, 19285, 19807, 23905, 64885, 90839, 99035, 138649, 376333, 454195, 693245, 1881665, 2634331, 13171655]

約数ペア:

[(1, 13171655), (5, 2634331), (7, 1881665), (19, 693245), (29, 454195), (35, 376333), (95, 138649), (133, 99035), (145, 90839), (203, 64885), (551, 23905), (665, 19807), (683, 19285), (1015, 12977), (2755, 4781), (3415, 3857)]