4305945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1783}}^1$

素因数の和:1821

約数の個数: 32

約数和(自身を含む): 8220672

約数和(自身を除く): 3914727

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 1783, 2415, 5349, 8915, 12481, 26745, 37443, 41009, 62405, 123027, 187215, 205045, 287063, 615135, 861189, 1435315, 4305945]

約数ペア:

[(1, 4305945), (3, 1435315), (5, 861189), (7, 615135), (15, 287063), (21, 205045), (23, 187215), (35, 123027), (69, 62405), (105, 41009), (115, 37443), (161, 26745), (345, 12481), (483, 8915), (805, 5349), (1783, 2415)]