3978996855

素因数分解:

$3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{881}}^1\times {\mathrm{1427}}^1$

素因数の和:2527

約数の個数: 32

約数和(自身を含む): 6408315648

約数和(自身を除く): 2429318793

約数列:

[1, 3, 5, 15, 211, 633, 881, 1055, 1427, 2643, 3165, 4281, 4405, 7135, 13215, 21405, 185891, 301097, 557673, 903291, 929455, 1257187, 1505485, 2788365, 3771561, 4516455, 6285935, 18857805, 265266457, 795799371, 1326332285, 3978996855]

約数ペア:

[(1, 3978996855), (3, 1326332285), (5, 795799371), (15, 265266457), (211, 18857805), (633, 6285935), (881, 4516455), (1055, 3771561), (1427, 2788365), (2643, 1505485), (3165, 1257187), (4281, 929455), (4405, 903291), (7135, 557673), (13215, 301097), (21405, 185891)]