869888565

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23603}}^1$

素因数の和:23640

約数の個数: 80

約数和(自身を含む): 1919288448

約数和(自身を除く): 1049399883

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 81, 91, 105, 117, 135, 189, 195, 273, 315, 351, 405, 455, 567, 585, 819, 945, 1053, 1365, 1755, 2457, 2835, 4095, 5265, 7371, 12285, 23603, 36855, 70809, 118015, 165221, 212427, 306839, 354045, 495663, 637281, 826105, 920517, 1062135, 1486989, 1534195, 1911843, 2147873, 2478315, 2761551, 3186405, 4460967, 4602585, 6443619, 7434945, 8284653, 9559215, 10739365, 13382901, 13807755, 19330857, 22304835, 24853959, 32218095, 41423265, 57992571, 66914505, 96654285, 124269795, 173977713, 289962855, 869888565]

約数ペア:

[(1, 869888565), (3, 289962855), (5, 173977713), (7, 124269795), (9, 96654285), (13, 66914505), (15, 57992571), (21, 41423265), (27, 32218095), (35, 24853959), (39, 22304835), (45, 19330857), (63, 13807755), (65, 13382901), (81, 10739365), (91, 9559215), (105, 8284653), (117, 7434945), (135, 6443619), (189, 4602585), (195, 4460967), (273, 3186405), (315, 2761551), (351, 2478315), (405, 2147873), (455, 1911843), (567, 1534195), (585, 1486989), (819, 1062135), (945, 920517), (1053, 826105), (1365, 637281), (1755, 495663), (2457, 354045), (2835, 306839), (4095, 212427), (5265, 165221), (7371, 118015), (12285, 70809), (23603, 36855)]