3208845

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 5474304

約数和(自身を除く): 2265459

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 131, 213, 345, 355, 393, 655, 1065, 1633, 1965, 3013, 4899, 8165, 9039, 9301, 15065, 24495, 27903, 45195, 46505, 139515, 213923, 641769, 1069615, 3208845]

約数ペア:

[(1, 3208845), (3, 1069615), (5, 641769), (15, 213923), (23, 139515), (69, 46505), (71, 45195), (115, 27903), (131, 24495), (213, 15065), (345, 9301), (355, 9039), (393, 8165), (655, 4899), (1065, 3013), (1633, 1965)]