16900125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 32617728

約数和(自身を除く): 15717603

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 125, 165, 187, 241, 255, 275, 375, 425, 561, 723, 825, 935, 1205, 1275, 1375, 2125, 2651, 2805, 3615, 4097, 4125, 4675, 6025, 6375, 7953, 12291, 13255, 14025, 18075, 20485, 23375, 30125, 39765, 45067, 61455, 66275, 70125, 90375, 102425, 135201, 198825, 225335, 307275, 331375, 512125, 676005, 994125, 1126675, 1536375, 3380025, 5633375, 16900125]

約数ペア:

[(1, 16900125), (3, 5633375), (5, 3380025), (11, 1536375), (15, 1126675), (17, 994125), (25, 676005), (33, 512125), (51, 331375), (55, 307275), (75, 225335), (85, 198825), (125, 135201), (165, 102425), (187, 90375), (241, 70125), (255, 66275), (275, 61455), (375, 45067), (425, 39765), (561, 30125), (723, 23375), (825, 20485), (935, 18075), (1205, 14025), (1275, 13255), (1375, 12291), (2125, 7953), (2651, 6375), (2805, 6025), (3615, 4675), (4097, 4125)]