15758049225

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{14207}}^1$

素因数の和:14886

約数の個数: 48

約数和(自身を含む): 27230257152

約数和(自身を除く): 11472207927

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 643, 1725, 1929, 3215, 9645, 14207, 14789, 16075, 42621, 44367, 48225, 71035, 73945, 213105, 221835, 326761, 355175, 369725, 980283, 1065525, 1109175, 1633805, 4901415, 8169025, 9135101, 24507075, 27405303, 45675505, 137026515, 210107323, 228377525, 630321969, 685132575, 1050536615, 3151609845, 5252683075, 15758049225]

約数ペア:

[(1, 15758049225), (3, 5252683075), (5, 3151609845), (15, 1050536615), (23, 685132575), (25, 630321969), (69, 228377525), (75, 210107323), (115, 137026515), (345, 45675505), (575, 27405303), (643, 24507075), (1725, 9135101), (1929, 8169025), (3215, 4901415), (9645, 1633805), (14207, 1109175), (14789, 1065525), (16075, 980283), (42621, 369725), (44367, 355175), (48225, 326761), (71035, 221835), (73945, 213105)]