142442015

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{10861}}^1$

素因数の和:10970

約数の個数: 16

約数和(自身を含む): 177789216

約数和(自身を除く): 35347201

約数列:

[1, 5, 43, 61, 215, 305, 2623, 10861, 13115, 54305, 467023, 662521, 2335115, 3312605, 28488403, 142442015]

約数ペア:

[(1, 142442015), (5, 28488403), (43, 3312605), (61, 2335115), (215, 662521), (305, 467023), (2623, 54305), (10861, 13115)]