1283686425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 2731991808

約数和(自身を除く): 1448305383

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 41, 45, 63, 75, 103, 105, 123, 175, 193, 205, 225, 287, 309, 315, 369, 515, 525, 579, 615, 721, 861, 927, 965, 1025, 1351, 1435, 1545, 1575, 1737, 1845, 2163, 2575, 2583, 2895, 3075, 3605, 4053, 4223, 4305, 4635, 4825, 6489, 6755, 7175, 7725, 7913, 8685, 9225, 10815, 12159, 12669, 12915, 14475, 18025, 19879, 20265, 21115, 21525, 23175, 23739, 29561, 32445, 33775, 38007, 39565, 43425, 54075, 55391, 59637, 60795, 63345, 64575, 71217, 88683, 99395, 101325, 105575, 118695, 139153, 147805, 162225, 166173, 178911, 190035, 197825, 266049, 276955, 298185, 303975, 316725, 356085, 417459, 443415, 496975, 498519, 593475, 695765, 739025, 815039, 830865, 894555, 950175, 1252377, 1330245, 1384775, 1490925, 1780425, 2087295, 2217075, 2445117, 2492595, 3478825, 4075195, 4154325, 4472775, 5705273, 6261885, 6651225, 7335351, 10436475, 12225585, 12462975, 17115819, 20375975, 28526365, 31309425, 36676755, 51347457, 61127925, 85579095, 142631825, 183383775, 256737285, 427895475, 1283686425]

約数ペア:

[(1, 1283686425), (3, 427895475), (5, 256737285), (7, 183383775), (9, 142631825), (15, 85579095), (21, 61127925), (25, 51347457), (35, 36676755), (41, 31309425), (45, 28526365), (63, 20375975), (75, 17115819), (103, 12462975), (105, 12225585), (123, 10436475), (175, 7335351), (193, 6651225), (205, 6261885), (225, 5705273), (287, 4472775), (309, 4154325), (315, 4075195), (369, 3478825), (515, 2492595), (525, 2445117), (579, 2217075), (615, 2087295), (721, 1780425), (861, 1490925), (927, 1384775), (965, 1330245), (1025, 1252377), (1351, 950175), (1435, 894555), (1545, 830865), (1575, 815039), (1737, 739025), (1845, 695765), (2163, 593475), (2575, 498519), (2583, 496975), (2895, 443415), (3075, 417459), (3605, 356085), (4053, 316725), (4223, 303975), (4305, 298185), (4635, 276955), (4825, 266049), (6489, 197825), (6755, 190035), (7175, 178911), (7725, 166173), (7913, 162225), (8685, 147805), (9225, 139153), (10815, 118695), (12159, 105575), (12669, 101325), (12915, 99395), (14475, 88683), (18025, 71217), (19879, 64575), (20265, 63345), (21115, 60795), (21525, 59637), (23175, 55391), (23739, 54075), (29561, 43425), (32445, 39565), (33775, 38007)]