2275751985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{248309}}^1$

素因数の和:248377

約数の個数: 32

約数和(自身を含む): 4004743680

約数和(自身を除く): 1728991695

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 3055, 9165, 248309, 744927, 1241545, 3228017, 3724635, 9684051, 11670523, 16140085, 35011569, 48420255, 58352615, 151716799, 175057845, 455150397, 758583995, 2275751985]

約数ペア:

[(1, 2275751985), (3, 758583995), (5, 455150397), (13, 175057845), (15, 151716799), (39, 58352615), (47, 48420255), (65, 35011569), (141, 16140085), (195, 11670523), (235, 9684051), (611, 3724635), (705, 3228017), (1833, 1241545), (3055, 744927), (9165, 248309)]