131053545

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:857

約数の個数: 96

約数和(自身を含む): 283745280

約数和(自身を除く): 152691735

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 81, 95, 105, 133, 135, 171, 189, 243, 285, 315, 399, 405, 513, 567, 665, 811, 855, 945, 1197, 1215, 1539, 1701, 1995, 2433, 2565, 2835, 3591, 4055, 4617, 5677, 5985, 7299, 7695, 8505, 10773, 12165, 15409, 17031, 17955, 21897, 23085, 28385, 32319, 36495, 46227, 51093, 53865, 65691, 77045, 85155, 107863, 109485, 138681, 153279, 161595, 197073, 231135, 255465, 323589, 328455, 416043, 459837, 539315, 693405, 766395, 970767, 985365, 1248129, 1379511, 1617945, 2080215, 2299185, 2912301, 3744387, 4853835, 6240645, 6897555, 8736903, 14561505, 18721935, 26210709, 43684515, 131053545]

約数ペア:

[(1, 131053545), (3, 43684515), (5, 26210709), (7, 18721935), (9, 14561505), (15, 8736903), (19, 6897555), (21, 6240645), (27, 4853835), (35, 3744387), (45, 2912301), (57, 2299185), (63, 2080215), (81, 1617945), (95, 1379511), (105, 1248129), (133, 985365), (135, 970767), (171, 766395), (189, 693405), (243, 539315), (285, 459837), (315, 416043), (399, 328455), (405, 323589), (513, 255465), (567, 231135), (665, 197073), (811, 161595), (855, 153279), (945, 138681), (1197, 109485), (1215, 107863), (1539, 85155), (1701, 77045), (1995, 65691), (2433, 53865), (2565, 51093), (2835, 46227), (3591, 36495), (4055, 32319), (4617, 28385), (5677, 23085), (5985, 21897), (7299, 17955), (7695, 17031), (8505, 15409), (10773, 12165)]