259565735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4973}}^1$

素因数の和:5075

約数の個数: 32

約数和(自身を含む): 371020608

約数和(自身を除く): 111454873

約数列:

[1, 5, 11, 13, 55, 65, 73, 143, 365, 715, 803, 949, 4015, 4745, 4973, 10439, 24865, 52195, 54703, 64649, 273515, 323245, 363029, 711139, 1815145, 3555695, 3993319, 4719377, 19966595, 23596885, 51913147, 259565735]

約数ペア:

[(1, 259565735), (5, 51913147), (11, 23596885), (13, 19966595), (55, 4719377), (65, 3993319), (73, 3555695), (143, 1815145), (365, 711139), (715, 363029), (803, 323245), (949, 273515), (4015, 64649), (4745, 54703), (4973, 52195), (10439, 24865)]