66166125

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 118879488

約数和(自身を除く): 52713363

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 97, 107, 125, 255, 291, 321, 375, 425, 485, 535, 1275, 1455, 1605, 1649, 1819, 2125, 2425, 2675, 4947, 5457, 6375, 7275, 8025, 8245, 9095, 10379, 12125, 13375, 24735, 27285, 31137, 36375, 40125, 41225, 45475, 51895, 123675, 136425, 155685, 176443, 206125, 227375, 259475, 529329, 618375, 682125, 778425, 882215, 1297375, 2646645, 3892125, 4411075, 13233225, 22055375, 66166125]

約数ペア:

[(1, 66166125), (3, 22055375), (5, 13233225), (15, 4411075), (17, 3892125), (25, 2646645), (51, 1297375), (75, 882215), (85, 778425), (97, 682125), (107, 618375), (125, 529329), (255, 259475), (291, 227375), (321, 206125), (375, 176443), (425, 155685), (485, 136425), (535, 123675), (1275, 51895), (1455, 45475), (1605, 41225), (1649, 40125), (1819, 36375), (2125, 31137), (2425, 27285), (2675, 24735), (4947, 13375), (5457, 12125), (6375, 10379), (7275, 9095), (8025, 8245)]