19005371145

素因数分解:

$3^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{317789}}^1$

素因数の和:318246

約数の個数: 32

約数和(自身を含む): 33863702400

約数和(自身を除く): 14858331255

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 443, 1329, 2215, 3987, 6645, 11961, 19935, 59805, 317789, 953367, 1588945, 2860101, 4766835, 8580303, 14300505, 42901515, 140780527, 422341581, 703902635, 1267024743, 2111707905, 3801074229, 6335123715, 19005371145]

約数ペア:

[(1, 19005371145), (3, 6335123715), (5, 3801074229), (9, 2111707905), (15, 1267024743), (27, 703902635), (45, 422341581), (135, 140780527), (443, 42901515), (1329, 14300505), (2215, 8580303), (3987, 4766835), (6645, 2860101), (11961, 1588945), (19935, 953367), (59805, 317789)]