31255142405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{313}}^1\times {\mathrm{1987}}^1$

素因数の和:2370

約数の個数: 48

約数和(自身を含む): 41424035520

約数和(自身を除く): 10168893115

約数列:

[1, 5, 19, 23, 95, 115, 313, 437, 529, 1565, 1987, 2185, 2645, 5947, 7199, 9935, 10051, 29735, 35995, 37753, 45701, 50255, 136781, 165577, 188765, 228505, 621931, 683905, 827885, 868319, 1051123, 3109655, 3145963, 4341595, 5255615, 11816689, 14304413, 15729815, 19971337, 59083445, 71522065, 99856685, 271783847, 329001499, 1358919235, 1645007495, 6251028481, 31255142405]

約数ペア:

[(1, 31255142405), (5, 6251028481), (19, 1645007495), (23, 1358919235), (95, 329001499), (115, 271783847), (313, 99856685), (437, 71522065), (529, 59083445), (1565, 19971337), (1987, 15729815), (2185, 14304413), (2645, 11816689), (5947, 5255615), (7199, 4341595), (9935, 3145963), (10051, 3109655), (29735, 1051123), (35995, 868319), (37753, 827885), (45701, 683905), (50255, 621931), (136781, 228505), (165577, 188765)]