1319959695

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{15683}}^1$

素因数の和:15903

約数の個数: 32

約数和(自身を含む): 2192246784

約数和(自身を除く): 872287089

約数列:

[1, 3, 5, 15, 31, 93, 155, 181, 465, 543, 905, 2715, 5611, 15683, 16833, 28055, 47049, 78415, 84165, 235245, 486173, 1458519, 2430865, 2838623, 7292595, 8515869, 14193115, 42579345, 87997313, 263991939, 439986565, 1319959695]

約数ペア:

[(1, 1319959695), (3, 439986565), (5, 263991939), (15, 87997313), (31, 42579345), (93, 14193115), (155, 8515869), (181, 7292595), (465, 2838623), (543, 2430865), (905, 1458519), (2715, 486173), (5611, 235245), (15683, 84165), (16833, 78415), (28055, 47049)]