99990165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 178113600

約数和(自身を除く): 78123435

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 121, 165, 267, 363, 445, 605, 619, 979, 1335, 1815, 1857, 2937, 3095, 4895, 6809, 9285, 10769, 14685, 20427, 32307, 34045, 53845, 55091, 74899, 102135, 161535, 165273, 224697, 275455, 374495, 606001, 826365, 1123485, 1818003, 3030005, 6666011, 9090015, 19998033, 33330055, 99990165]

約数ペア:

[(1, 99990165), (3, 33330055), (5, 19998033), (11, 9090015), (15, 6666011), (33, 3030005), (55, 1818003), (89, 1123485), (121, 826365), (165, 606001), (267, 374495), (363, 275455), (445, 224697), (605, 165273), (619, 161535), (979, 102135), (1335, 74899), (1815, 55091), (1857, 53845), (2937, 34045), (3095, 32307), (4895, 20427), (6809, 14685), (9285, 10769)]