20683669275

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{5903}}^1$

素因数の和:6130

約数の個数: 96

約数和(自身を含む): 39533184000

約数和(自身を除く): 18849514725

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 179, 225, 261, 435, 537, 675, 725, 783, 895, 1305, 1611, 2175, 2685, 3915, 4475, 4833, 5191, 5903, 6525, 8055, 13425, 15573, 17709, 19575, 24165, 25955, 29515, 40275, 46719, 53127, 77865, 88545, 120825, 129775, 140157, 147575, 159381, 171187, 233595, 265635, 389325, 442725, 513561, 700785, 796905, 855935, 1056637, 1167975, 1328175, 1540683, 2567805, 3169911, 3503925, 3984525, 4279675, 4622049, 5283185, 7703415, 9509733, 12839025, 15849555, 23110245, 26415925, 28529199, 30642473, 38517075, 47548665, 79247775, 91927419, 115551225, 142645995, 153212365, 237743325, 275782257, 459637095, 713229975, 766061825, 827346771, 1378911285, 2298185475, 4136733855, 6894556425, 20683669275]

約数ペア:

[(1, 20683669275), (3, 6894556425), (5, 4136733855), (9, 2298185475), (15, 1378911285), (25, 827346771), (27, 766061825), (29, 713229975), (45, 459637095), (75, 275782257), (87, 237743325), (135, 153212365), (145, 142645995), (179, 115551225), (225, 91927419), (261, 79247775), (435, 47548665), (537, 38517075), (675, 30642473), (725, 28529199), (783, 26415925), (895, 23110245), (1305, 15849555), (1611, 12839025), (2175, 9509733), (2685, 7703415), (3915, 5283185), (4475, 4622049), (4833, 4279675), (5191, 3984525), (5903, 3503925), (6525, 3169911), (8055, 2567805), (13425, 1540683), (15573, 1328175), (17709, 1167975), (19575, 1056637), (24165, 855935), (25955, 796905), (29515, 700785), (40275, 513561), (46719, 442725), (53127, 389325), (77865, 265635), (88545, 233595), (120825, 171187), (129775, 159381), (140157, 147575)]