1900511535

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{20347}}^1$

素因数の和:20847

約数の個数: 32

約数和(自身を含む): 3281725440

約数和(自身を除く): 1381213905

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 479, 1437, 2395, 6227, 7185, 18681, 20347, 31135, 61041, 93405, 101735, 264511, 305205, 793533, 1322555, 3967665, 9746213, 29238639, 48731065, 126700769, 146193195, 380102307, 633503845, 1900511535]

約数ペア:

[(1, 1900511535), (3, 633503845), (5, 380102307), (13, 146193195), (15, 126700769), (39, 48731065), (65, 29238639), (195, 9746213), (479, 3967665), (1437, 1322555), (2395, 793533), (6227, 305205), (7185, 264511), (18681, 101735), (20347, 93405), (31135, 61041)]