144428845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 212336640

約数和(自身を除く): 67907795

約数列:

[1, 5, 11, 23, 29, 31, 55, 115, 127, 145, 155, 253, 319, 341, 635, 667, 713, 899, 1265, 1397, 1595, 1705, 2921, 3335, 3565, 3683, 3937, 4495, 6985, 7337, 7843, 9889, 14605, 18415, 19685, 20677, 32131, 36685, 39215, 40513, 43307, 49445, 84709, 90551, 103385, 114173, 160655, 202565, 216535, 227447, 423545, 452755, 570865, 931799, 996061, 1137235, 1255903, 2625979, 4658995, 4980305, 6279515, 13129895, 28885769, 144428845]

約数ペア:

[(1, 144428845), (5, 28885769), (11, 13129895), (23, 6279515), (29, 4980305), (31, 4658995), (55, 2625979), (115, 1255903), (127, 1137235), (145, 996061), (155, 931799), (253, 570865), (319, 452755), (341, 423545), (635, 227447), (667, 216535), (713, 202565), (899, 160655), (1265, 114173), (1397, 103385), (1595, 90551), (1705, 84709), (2921, 49445), (3335, 43307), (3565, 40513), (3683, 39215), (3937, 36685), (4495, 32131), (6985, 20677), (7337, 19685), (7843, 18415), (9889, 14605)]