15679928115

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3209}}^1\times {\mathrm{4721}}^1$

素因数の和:7964

約数の個数: 48

約数和(自身を含む): 28375064640

約数和(自身を除く): 12695136525

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 3209, 4721, 9627, 14163, 16045, 23605, 28881, 42489, 48135, 70815, 73807, 108583, 144405, 212445, 221421, 325749, 369035, 542915, 664263, 977247, 1107105, 1628745, 3321315, 4886235, 15149689, 45449067, 75748445, 136347201, 227245335, 348442847, 681736005, 1045328541, 1742214235, 3135985623, 5226642705, 15679928115]

約数ペア:

[(1, 15679928115), (3, 5226642705), (5, 3135985623), (9, 1742214235), (15, 1045328541), (23, 681736005), (45, 348442847), (69, 227245335), (115, 136347201), (207, 75748445), (345, 45449067), (1035, 15149689), (3209, 4886235), (4721, 3321315), (9627, 1628745), (14163, 1107105), (16045, 977247), (23605, 664263), (28881, 542915), (42489, 369035), (48135, 325749), (70815, 221421), (73807, 212445), (108583, 144405)]