68656005

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{467}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 135940896

約数和(自身を除く): 67284891

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 121, 135, 165, 243, 297, 363, 405, 467, 495, 605, 891, 1089, 1215, 1401, 1485, 1815, 2335, 2673, 3267, 4203, 4455, 5137, 5445, 7005, 9801, 12609, 13365, 15411, 16335, 21015, 25685, 29403, 37827, 46233, 49005, 56507, 63045, 77055, 113481, 138699, 147015, 169521, 189135, 231165, 282535, 416097, 508563, 567405, 693495, 847605, 1248291, 1525689, 2080485, 2542815, 4577067, 6241455, 7628445, 13731201, 22885335, 68656005]

約数ペア:

[(1, 68656005), (3, 22885335), (5, 13731201), (9, 7628445), (11, 6241455), (15, 4577067), (27, 2542815), (33, 2080485), (45, 1525689), (55, 1248291), (81, 847605), (99, 693495), (121, 567405), (135, 508563), (165, 416097), (243, 282535), (297, 231165), (363, 189135), (405, 169521), (467, 147015), (495, 138699), (605, 113481), (891, 77055), (1089, 63045), (1215, 56507), (1401, 49005), (1485, 46233), (1815, 37827), (2335, 29403), (2673, 25685), (3267, 21015), (4203, 16335), (4455, 15411), (5137, 13365), (5445, 12609), (7005, 9801)]