1631195535

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{66593}}^1$

素因数の和:66695

約数の個数: 32

約数和(自身を含む): 2761786368

約数和(自身を除く): 1130590833

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 1065, 1633, 4899, 8165, 24495, 66593, 199779, 332965, 998895, 1531639, 4594917, 4728103, 7658195, 14184309, 22974585, 23640515, 70921545, 108746369, 326239107, 543731845, 1631195535]

約数ペア:

[(1, 1631195535), (3, 543731845), (5, 326239107), (15, 108746369), (23, 70921545), (69, 23640515), (71, 22974585), (115, 14184309), (213, 7658195), (345, 4728103), (355, 4594917), (1065, 1531639), (1633, 998895), (4899, 332965), (8165, 199779), (24495, 66593)]