26983515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7283}}^1$

素因数の和:7323

約数の個数: 32

約数和(自身を含む): 48948480

約数和(自身を除く): 21964965

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 7283, 21849, 36415, 94679, 109245, 138377, 284037, 415131, 473395, 691885, 1420185, 1798901, 2075655, 5396703, 8994505, 26983515]

約数ペア:

[(1, 26983515), (3, 8994505), (5, 5396703), (13, 2075655), (15, 1798901), (19, 1420185), (39, 691885), (57, 473395), (65, 415131), (95, 284037), (195, 138377), (247, 109245), (285, 94679), (741, 36415), (1235, 21849), (3705, 7283)]