1330805645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{52363}}^1$

素因数の和:52421

約数の個数: 32

約数和(自身を含む): 1900184832

約数和(自身を除く): 569379187

約数列:

[1, 5, 13, 17, 23, 65, 85, 115, 221, 299, 391, 1105, 1495, 1955, 5083, 25415, 52363, 261815, 680719, 890171, 1204349, 3403595, 4450855, 6021745, 11572223, 15656537, 20473933, 57861115, 78282685, 102369665, 266161129, 1330805645]

約数ペア:

[(1, 1330805645), (5, 266161129), (13, 102369665), (17, 78282685), (23, 57861115), (65, 20473933), (85, 15656537), (115, 11572223), (221, 6021745), (299, 4450855), (391, 3403595), (1105, 1204349), (1495, 890171), (1955, 680719), (5083, 261815), (25415, 52363)]