4269945

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 7185024

約数和(自身を除く): 2915079

約数列:

[1, 3, 5, 15, 41, 53, 123, 131, 159, 205, 265, 393, 615, 655, 795, 1965, 2173, 5371, 6519, 6943, 10865, 16113, 20829, 26855, 32595, 34715, 80565, 104145, 284663, 853989, 1423315, 4269945]

約数ペア:

[(1, 4269945), (3, 1423315), (5, 853989), (15, 284663), (41, 104145), (53, 80565), (123, 34715), (131, 32595), (159, 26855), (205, 20829), (265, 16113), (393, 10865), (615, 6943), (655, 6519), (795, 5371), (1965, 2173)]