17471835

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 34421760

約数和(自身を除く): 16949925

約数列:

[1, 3, 5, 9, 15, 17, 23, 27, 45, 51, 69, 85, 115, 135, 153, 207, 255, 331, 345, 391, 459, 621, 765, 993, 1035, 1173, 1655, 1955, 2295, 2979, 3105, 3519, 4965, 5627, 5865, 7613, 8937, 10557, 14895, 16881, 17595, 22839, 28135, 38065, 44685, 50643, 52785, 68517, 84405, 114195, 129421, 151929, 205551, 253215, 342585, 388263, 647105, 759645, 1027755, 1164789, 1941315, 3494367, 5823945, 17471835]

約数ペア:

[(1, 17471835), (3, 5823945), (5, 3494367), (9, 1941315), (15, 1164789), (17, 1027755), (23, 759645), (27, 647105), (45, 388263), (51, 342585), (69, 253215), (85, 205551), (115, 151929), (135, 129421), (153, 114195), (207, 84405), (255, 68517), (331, 52785), (345, 50643), (391, 44685), (459, 38065), (621, 28135), (765, 22839), (993, 17595), (1035, 16881), (1173, 14895), (1655, 10557), (1955, 8937), (2295, 7613), (2979, 5865), (3105, 5627), (3519, 4965)]