15697717281

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{389}}^1\times {\mathrm{509}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 23829811200

約数和(自身を除く): 8132093919

約数列:

[1, 3, 9, 23, 69, 207, 383, 389, 509, 1149, 1167, 1527, 3447, 3501, 4581, 8809, 8947, 11707, 26427, 26841, 35121, 79281, 80523, 105363, 148987, 194947, 198001, 446961, 584841, 594003, 1340883, 1754523, 1782009, 3426701, 4483781, 4554023, 10280103, 13451343, 13662069, 30840309, 40354029, 40986207, 75834383, 227503149, 682509447, 1744190809, 5232572427, 15697717281]

約数ペア:

[(1, 15697717281), (3, 5232572427), (9, 1744190809), (23, 682509447), (69, 227503149), (207, 75834383), (383, 40986207), (389, 40354029), (509, 30840309), (1149, 13662069), (1167, 13451343), (1527, 10280103), (3447, 4554023), (3501, 4483781), (4581, 3426701), (8809, 1782009), (8947, 1754523), (11707, 1340883), (26427, 594003), (26841, 584841), (35121, 446961), (79281, 198001), (80523, 194947), (105363, 148987)]