29279985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{647}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 53747712

約数和(自身を除く): 24467727

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 431, 647, 1293, 1941, 2155, 3017, 3235, 4529, 6465, 9051, 9705, 13587, 15085, 22645, 45255, 67935, 278857, 836571, 1394285, 1951999, 4182855, 5855997, 9759995, 29279985]

約数ペア:

[(1, 29279985), (3, 9759995), (5, 5855997), (7, 4182855), (15, 1951999), (21, 1394285), (35, 836571), (105, 278857), (431, 67935), (647, 45255), (1293, 22645), (1941, 15085), (2155, 13587), (3017, 9705), (3235, 9051), (4529, 6465)]