745796835

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:682

約数の個数: 128

約数和(自身を含む): 1619712000

約数和(自身を除く): 873915165

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 73, 95, 105, 133, 135, 171, 189, 219, 285, 315, 365, 399, 511, 513, 569, 657, 665, 855, 945, 1095, 1197, 1387, 1533, 1707, 1971, 1995, 2555, 2565, 2845, 3285, 3591, 3983, 4161, 4599, 5121, 5985, 6935, 7665, 8535, 9709, 9855, 10811, 11949, 12483, 13797, 15363, 17955, 19915, 20805, 22995, 25605, 29127, 32433, 35847, 37449, 41537, 48545, 54055, 59745, 62415, 68985, 75677, 76815, 87381, 97299, 107541, 124611, 145635, 162165, 179235, 187245, 207685, 227031, 262143, 290759, 291897, 373833, 378385, 436905, 486495, 537705, 623055, 681093, 789203, 872277, 1121499, 1135155, 1310715, 1453795, 1459485, 1869165, 2043279, 2367609, 2616831, 3405465, 3946015, 4361385, 5524421, 5607495, 7102827, 7850493, 10216395, 11838045, 13084155, 16573263, 21308481, 27622105, 35514135, 39252465, 49719789, 82866315, 106542405, 149159367, 248598945, 745796835]

約数ペア:

[(1, 745796835), (3, 248598945), (5, 149159367), (7, 106542405), (9, 82866315), (15, 49719789), (19, 39252465), (21, 35514135), (27, 27622105), (35, 21308481), (45, 16573263), (57, 13084155), (63, 11838045), (73, 10216395), (95, 7850493), (105, 7102827), (133, 5607495), (135, 5524421), (171, 4361385), (189, 3946015), (219, 3405465), (285, 2616831), (315, 2367609), (365, 2043279), (399, 1869165), (511, 1459485), (513, 1453795), (569, 1310715), (657, 1135155), (665, 1121499), (855, 872277), (945, 789203), (1095, 681093), (1197, 623055), (1387, 537705), (1533, 486495), (1707, 436905), (1971, 378385), (1995, 373833), (2555, 291897), (2565, 290759), (2845, 262143), (3285, 227031), (3591, 207685), (3983, 187245), (4161, 179235), (4599, 162165), (5121, 145635), (5985, 124611), (6935, 107541), (7665, 97299), (8535, 87381), (9709, 76815), (9855, 75677), (10811, 68985), (11949, 62415), (12483, 59745), (13797, 54055), (15363, 48545), (17955, 41537), (19915, 37449), (20805, 35847), (22995, 32433), (25605, 29127)]