90370555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5087}}^1$

素因数の和:5139

約数の個数: 32

約数和(自身を含む): 131880960

約数和(自身を除く): 41510405

約数列:

[1, 5, 11, 17, 19, 55, 85, 95, 187, 209, 323, 935, 1045, 1615, 3553, 5087, 17765, 25435, 55957, 86479, 96653, 279785, 432395, 483265, 951269, 1063183, 1643101, 4756345, 5315915, 8215505, 18074111, 90370555]

約数ペア:

[(1, 90370555), (5, 18074111), (11, 8215505), (17, 5315915), (19, 4756345), (55, 1643101), (85, 1063183), (95, 951269), (187, 483265), (209, 432395), (323, 279785), (935, 96653), (1045, 86479), (1615, 55957), (3553, 25435), (5087, 17765)]