1020005955

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{7523}}^1$

素因数の和:7688

約数の個数: 48

約数和(自身を含む): 1859210496

約数和(自身を除く): 839204541

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 131, 207, 345, 393, 655, 1035, 1179, 1965, 3013, 5895, 7523, 9039, 15065, 22569, 27117, 37615, 45195, 67707, 112845, 135585, 173029, 338535, 519087, 865145, 985513, 1557261, 2595435, 2956539, 4927565, 7786305, 8869617, 14782695, 22666799, 44348085, 68000397, 113333995, 204001191, 340001985, 1020005955]

約数ペア:

[(1, 1020005955), (3, 340001985), (5, 204001191), (9, 113333995), (15, 68000397), (23, 44348085), (45, 22666799), (69, 14782695), (115, 8869617), (131, 7786305), (207, 4927565), (345, 2956539), (393, 2595435), (655, 1557261), (1035, 985513), (1179, 865145), (1965, 519087), (3013, 338535), (5895, 173029), (7523, 135585), (9039, 112845), (15065, 67707), (22569, 45195), (27117, 37615)]