1977029587005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54367}}^1\times {\mathrm{220391}}^1$

素因数の和:274777

約数の個数: 32

約数和(自身を含む): 3450894409728

約数和(自身を除く): 1473864822723

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 54367, 163101, 220391, 271835, 598037, 661173, 815505, 1101955, 1794111, 2424301, 2990185, 3305865, 7272903, 8970555, 12121505, 36364515, 11981997497, 35945992491, 59909987485, 131801972467, 179729962455, 395405917401, 659009862335, 1977029587005]

約数ペア:

[(1, 1977029587005), (3, 659009862335), (5, 395405917401), (11, 179729962455), (15, 131801972467), (33, 59909987485), (55, 35945992491), (165, 11981997497), (54367, 36364515), (163101, 12121505), (220391, 8970555), (271835, 7272903), (598037, 3305865), (661173, 2990185), (815505, 2424301), (1101955, 1794111)]