72679215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6469}}^1$

素因数の和:6591

約数の個数: 32

約数和(自身を含む): 134161920

約数和(自身を除く): 61482705

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 107, 321, 535, 749, 1605, 2247, 3745, 6469, 11235, 19407, 32345, 45283, 97035, 135849, 226415, 679245, 692183, 2076549, 3460915, 4845281, 10382745, 14535843, 24226405, 72679215]

約数ペア:

[(1, 72679215), (3, 24226405), (5, 14535843), (7, 10382745), (15, 4845281), (21, 3460915), (35, 2076549), (105, 692183), (107, 679245), (321, 226415), (535, 135849), (749, 97035), (1605, 45283), (2247, 32345), (3745, 19407), (6469, 11235)]