15996817515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1279}}^1\times {\mathrm{5179}}^1$

素因数の和:6496

約数の個数: 64

約数和(自身を含む): 30552883200

約数和(自身を除く): 14556065685

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 1279, 2415, 3837, 5179, 6395, 8953, 15537, 19185, 25895, 26859, 29417, 36253, 44765, 77685, 88251, 108759, 119117, 134295, 147085, 181265, 205919, 357351, 441255, 543795, 595585, 617757, 833819, 1029595, 1786755, 2501457, 3088785, 4169095, 6623941, 12507285, 19871823, 33119705, 46367587, 99359115, 139102761, 152350643, 231837935, 457051929, 695513805, 761753215, 1066454501, 2285259645, 3199363503, 5332272505, 15996817515]

約数ペア:

[(1, 15996817515), (3, 5332272505), (5, 3199363503), (7, 2285259645), (15, 1066454501), (21, 761753215), (23, 695513805), (35, 457051929), (69, 231837935), (105, 152350643), (115, 139102761), (161, 99359115), (345, 46367587), (483, 33119705), (805, 19871823), (1279, 12507285), (2415, 6623941), (3837, 4169095), (5179, 3088785), (6395, 2501457), (8953, 1786755), (15537, 1029595), (19185, 833819), (25895, 617757), (26859, 595585), (29417, 543795), (36253, 441255), (44765, 357351), (77685, 205919), (88251, 181265), (108759, 147085), (119117, 134295)]