1188909215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{13037}}^1$

素因数の和:13139

約数の個数: 32

約数和(自身を含む): 1629645696

約数和(自身を除く): 440736481

約数列:

[1, 5, 13, 23, 61, 65, 115, 299, 305, 793, 1403, 1495, 3965, 7015, 13037, 18239, 65185, 91195, 169481, 299851, 795257, 847405, 1499255, 3898063, 3976285, 10338341, 18290911, 19490315, 51691705, 91454555, 237781843, 1188909215]

約数ペア:

[(1, 1188909215), (5, 237781843), (13, 91454555), (23, 51691705), (61, 19490315), (65, 18290911), (115, 10338341), (299, 3976285), (305, 3898063), (793, 1499255), (1403, 847405), (1495, 795257), (3965, 299851), (7015, 169481), (13037, 91195), (18239, 65185)]