56426145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2801}}^1$

素因数の和:2905

約数の個数: 32

約数和(自身を含む): 96837120

約数和(自身を除く): 40410975

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 237, 255, 395, 1185, 1343, 2801, 4029, 6715, 8403, 14005, 20145, 42015, 47617, 142851, 221279, 238085, 663837, 714255, 1106395, 3319185, 3761743, 11285229, 18808715, 56426145]

約数ペア:

[(1, 56426145), (3, 18808715), (5, 11285229), (15, 3761743), (17, 3319185), (51, 1106395), (79, 714255), (85, 663837), (237, 238085), (255, 221279), (395, 142851), (1185, 47617), (1343, 42015), (2801, 20145), (4029, 14005), (6715, 8403)]