171269215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2113}}^1$

素因数の和:2203

約数の個数: 32

約数和(自身を含む): 234400320

約数和(自身を除く): 63131105

約数列:

[1, 5, 13, 29, 43, 65, 145, 215, 377, 559, 1247, 1885, 2113, 2795, 6235, 10565, 16211, 27469, 61277, 81055, 90859, 137345, 306385, 454295, 796601, 1181167, 2634911, 3983005, 5905835, 13174555, 34253843, 171269215]

約数ペア:

[(1, 171269215), (5, 34253843), (13, 13174555), (29, 5905835), (43, 3983005), (65, 2634911), (145, 1181167), (215, 796601), (377, 454295), (559, 306385), (1247, 137345), (1885, 90859), (2113, 81055), (2795, 61277), (6235, 27469), (10565, 16211)]