2080494746325

素因数分解:

$3^5\times 5^2\times {\mathrm{193}}^1\times {\mathrm{1774447}}^1$

素因数の和:1774665

約数の個数: 72

約数和(自身を含む): 3884437019008

約数和(自身を除く): 1803942272683

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 193, 225, 243, 405, 579, 675, 965, 1215, 1737, 2025, 2895, 4825, 5211, 6075, 8685, 14475, 15633, 26055, 43425, 46899, 78165, 130275, 234495, 390825, 1172475, 1774447, 5323341, 8872235, 15970023, 26616705, 44361175, 47910069, 79850115, 133083525, 143730207, 239550345, 342468271, 399250575, 431190621, 718651035, 1027404813, 1197751725, 1712341355, 2155953105, 3082214439, 3593255175, 5137024065, 8561706775, 9246643317, 10779765525, 15411072195, 25685120325, 27739929951, 46233216585, 77055360975, 83219789853, 138699649755, 231166082925, 416098949265, 693498248775, 2080494746325]

約数ペア:

[(1, 2080494746325), (3, 693498248775), (5, 416098949265), (9, 231166082925), (15, 138699649755), (25, 83219789853), (27, 77055360975), (45, 46233216585), (75, 27739929951), (81, 25685120325), (135, 15411072195), (193, 10779765525), (225, 9246643317), (243, 8561706775), (405, 5137024065), (579, 3593255175), (675, 3082214439), (965, 2155953105), (1215, 1712341355), (1737, 1197751725), (2025, 1027404813), (2895, 718651035), (4825, 431190621), (5211, 399250575), (6075, 342468271), (8685, 239550345), (14475, 143730207), (15633, 133083525), (26055, 79850115), (43425, 47910069), (46899, 44361175), (78165, 26616705), (130275, 15970023), (234495, 8872235), (390825, 5323341), (1172475, 1774447)]