85591215

素因数分解:

$3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1597}}^1$

素因数の和:2008

約数の個数: 32

約数和(自身を含む): 152640960

約数和(自身を除く): 67049745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 397, 1191, 1597, 1985, 3573, 4791, 5955, 7985, 10719, 14373, 17865, 23955, 43119, 53595, 71865, 215595, 634009, 1902027, 3170045, 5706081, 9510135, 17118243, 28530405, 85591215]

約数ペア:

[(1, 85591215), (3, 28530405), (5, 17118243), (9, 9510135), (15, 5706081), (27, 3170045), (45, 1902027), (135, 634009), (397, 215595), (1191, 71865), (1597, 53595), (1985, 43119), (3573, 23955), (4791, 17865), (5955, 14373), (7985, 10719)]