4996905

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 8553600

約数和(自身を除く): 3556695

約数列:

[1, 3, 5, 15, 19, 57, 89, 95, 197, 267, 285, 445, 591, 985, 1335, 1691, 2955, 3743, 5073, 8455, 11229, 17533, 18715, 25365, 52599, 56145, 87665, 262995, 333127, 999381, 1665635, 4996905]

約数ペア:

[(1, 4996905), (3, 1665635), (5, 999381), (15, 333127), (19, 262995), (57, 87665), (89, 56145), (95, 52599), (197, 25365), (267, 18715), (285, 17533), (445, 11229), (591, 8455), (985, 5073), (1335, 3743), (1691, 2955)]