66782625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 128

約数和(自身を含む): 145367040

約数和(自身を除く): 78584415

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 25, 35, 39, 57, 65, 75, 91, 95, 103, 105, 125, 133, 175, 195, 247, 273, 285, 309, 325, 375, 399, 455, 475, 515, 525, 665, 721, 741, 875, 975, 1235, 1339, 1365, 1425, 1545, 1625, 1729, 1957, 1995, 2163, 2275, 2375, 2575, 2625, 3325, 3605, 3705, 4017, 4875, 5187, 5871, 6175, 6695, 6825, 7125, 7725, 8645, 9373, 9785, 9975, 10815, 11375, 12875, 13699, 16625, 18025, 18525, 20085, 25441, 25935, 28119, 29355, 30875, 33475, 34125, 38625, 41097, 43225, 46865, 48925, 49875, 54075, 68495, 76323, 90125, 92625, 100425, 127205, 129675, 140595, 146775, 167375, 178087, 205485, 216125, 234325, 244625, 270375, 342475, 381615, 502125, 534261, 636025, 648375, 702975, 733875, 890435, 1027425, 1171625, 1712375, 1908075, 2671305, 3180125, 3514875, 4452175, 5137125, 9540375, 13356525, 22260875, 66782625]

約数ペア:

[(1, 66782625), (3, 22260875), (5, 13356525), (7, 9540375), (13, 5137125), (15, 4452175), (19, 3514875), (21, 3180125), (25, 2671305), (35, 1908075), (39, 1712375), (57, 1171625), (65, 1027425), (75, 890435), (91, 733875), (95, 702975), (103, 648375), (105, 636025), (125, 534261), (133, 502125), (175, 381615), (195, 342475), (247, 270375), (273, 244625), (285, 234325), (309, 216125), (325, 205485), (375, 178087), (399, 167375), (455, 146775), (475, 140595), (515, 129675), (525, 127205), (665, 100425), (721, 92625), (741, 90125), (875, 76323), (975, 68495), (1235, 54075), (1339, 49875), (1365, 48925), (1425, 46865), (1545, 43225), (1625, 41097), (1729, 38625), (1957, 34125), (1995, 33475), (2163, 30875), (2275, 29355), (2375, 28119), (2575, 25935), (2625, 25441), (3325, 20085), (3605, 18525), (3705, 18025), (4017, 16625), (4875, 13699), (5187, 12875), (5871, 11375), (6175, 10815), (6695, 9975), (6825, 9785), (7125, 9373), (7725, 8645)]