172466335

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 221760000

約数和(自身を除く): 49293665

約数列:

[1, 5, 29, 43, 139, 145, 199, 215, 695, 995, 1247, 4031, 5771, 5977, 6235, 8557, 20155, 27661, 28855, 29885, 42785, 138305, 173333, 248153, 802169, 866665, 1189423, 1240765, 4010845, 5947115, 34493267, 172466335]

約数ペア:

[(1, 172466335), (5, 34493267), (29, 5947115), (43, 4010845), (139, 1240765), (145, 1189423), (199, 866665), (215, 802169), (695, 248153), (995, 173333), (1247, 138305), (4031, 42785), (5771, 29885), (5977, 28855), (6235, 27661), (8557, 20155)]