142616375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 210263040

約数和(自身を除く): 67646665

約数列:

[1, 5, 11, 19, 25, 53, 55, 95, 103, 125, 209, 265, 275, 475, 515, 583, 1007, 1045, 1133, 1325, 1375, 1957, 2375, 2575, 2915, 5035, 5225, 5459, 5665, 6625, 9785, 11077, 12875, 14575, 21527, 25175, 26125, 27295, 28325, 48925, 55385, 60049, 72875, 103721, 107635, 125875, 136475, 141625, 244625, 276925, 300245, 518605, 538175, 682375, 1140931, 1384625, 1501225, 2593025, 2690875, 5704655, 7506125, 12965125, 28523275, 142616375]

約数ペア:

[(1, 142616375), (5, 28523275), (11, 12965125), (19, 7506125), (25, 5704655), (53, 2690875), (55, 2593025), (95, 1501225), (103, 1384625), (125, 1140931), (209, 682375), (265, 538175), (275, 518605), (475, 300245), (515, 276925), (583, 244625), (1007, 141625), (1045, 136475), (1133, 125875), (1325, 107635), (1375, 103721), (1957, 72875), (2375, 60049), (2575, 55385), (2915, 48925), (5035, 28325), (5225, 27295), (5459, 26125), (5665, 25175), (6625, 21527), (9785, 14575), (11077, 12875)]