4438885

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:90

約数の個数: 32

約数和(自身を含む): 6324480

約数和(自身を除く): 1885595

約数列:

[1, 5, 11, 23, 29, 55, 115, 121, 145, 253, 319, 605, 667, 1265, 1331, 1595, 2783, 3335, 3509, 6655, 7337, 13915, 17545, 30613, 36685, 38599, 80707, 153065, 192995, 403535, 887777, 4438885]

約数ペア:

[(1, 4438885), (5, 887777), (11, 403535), (23, 192995), (29, 153065), (55, 80707), (115, 38599), (121, 36685), (145, 30613), (253, 17545), (319, 13915), (605, 7337), (667, 6655), (1265, 3509), (1331, 3335), (1595, 2783)]