1288736075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3049}}^1$

素因数の和:3152

約数の個数: 48

約数和(自身を含む): 1838052000

約数和(自身を除く): 549315925

約数列:

[1, 5, 11, 25, 29, 53, 55, 145, 265, 275, 319, 583, 725, 1325, 1537, 1595, 2915, 3049, 7685, 7975, 14575, 15245, 16907, 33539, 38425, 76225, 84535, 88421, 161597, 167695, 422675, 442105, 807985, 838475, 972631, 1777567, 2210525, 4039925, 4686313, 4863155, 8887835, 23431565, 24315775, 44439175, 51549443, 117157825, 257747215, 1288736075]

約数ペア:

[(1, 1288736075), (5, 257747215), (11, 117157825), (25, 51549443), (29, 44439175), (53, 24315775), (55, 23431565), (145, 8887835), (265, 4863155), (275, 4686313), (319, 4039925), (583, 2210525), (725, 1777567), (1325, 972631), (1537, 838475), (1595, 807985), (2915, 442105), (3049, 422675), (7685, 167695), (7975, 161597), (14575, 88421), (15245, 84535), (16907, 76225), (33539, 38425)]