38970505

素因数分解:

$5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1999}}^1$

素因数の和:2568

約数の個数: 16

約数和(自身を含む): 53568000

約数和(自身を除く): 14597495

約数列:

[1, 5, 7, 35, 557, 1999, 2785, 3899, 9995, 13993, 19495, 69965, 1113443, 5567215, 7794101, 38970505]

約数ペア:

[(1, 38970505), (5, 7794101), (7, 5567215), (35, 1113443), (557, 69965), (1999, 19495), (2785, 13993), (3899, 9995)]