51691965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4493}}^1$

素因数の和:4573

約数の個数: 32

約数和(自身を含む): 90599040

約数和(自身を除く): 38907075

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 177, 195, 295, 767, 885, 2301, 3835, 4493, 11505, 13479, 22465, 58409, 67395, 175227, 265087, 292045, 795261, 876135, 1325435, 3446131, 3976305, 10338393, 17230655, 51691965]

約数ペア:

[(1, 51691965), (3, 17230655), (5, 10338393), (13, 3976305), (15, 3446131), (39, 1325435), (59, 876135), (65, 795261), (177, 292045), (195, 265087), (295, 175227), (767, 67395), (885, 58409), (2301, 22465), (3835, 13479), (4493, 11505)]