19680097965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1187}}^1\times {\mathrm{100483}}^1$

素因数の和:101689

約数の個数: 32

約数和(自身を含む): 34379997696

約数和(自身を除く): 14699899731

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1187, 3561, 5935, 13057, 17805, 39171, 65285, 100483, 195855, 301449, 502415, 1105313, 1507245, 3315939, 5526565, 16579695, 119273321, 357819963, 596366605, 1312006531, 1789099815, 3936019593, 6560032655, 19680097965]

約数ペア:

[(1, 19680097965), (3, 6560032655), (5, 3936019593), (11, 1789099815), (15, 1312006531), (33, 596366605), (55, 357819963), (165, 119273321), (1187, 16579695), (3561, 5526565), (5935, 3315939), (13057, 1507245), (17805, 1105313), (39171, 502415), (65285, 301449), (100483, 195855)]