155564752161

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{641}}^1\times {\mathrm{1579}}^1$

素因数の和:2806

約数の個数: 64

約数和(自身を含む): 256300369920

約数和(自身を除く): 100735617759

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 563, 641, 1579, 1689, 1923, 3941, 4487, 4737, 7319, 8333, 11053, 11823, 13461, 20527, 21957, 24999, 33159, 51233, 58331, 61581, 143689, 153699, 174993, 360883, 431067, 888977, 1012139, 1082649, 2526181, 2666931, 3036417, 4691479, 6222839, 7084973, 7578543, 11556701, 13157807, 14074437, 18668517, 21254919, 32840353, 34670103, 39473421, 80896907, 92104649, 98521059, 242690721, 276313947, 569834257, 1709502771, 3988839799, 7407845341, 11966519397, 22223536023, 51854917387, 155564752161]

約数ペア:

[(1, 155564752161), (3, 51854917387), (7, 22223536023), (13, 11966519397), (21, 7407845341), (39, 3988839799), (91, 1709502771), (273, 569834257), (563, 276313947), (641, 242690721), (1579, 98521059), (1689, 92104649), (1923, 80896907), (3941, 39473421), (4487, 34670103), (4737, 32840353), (7319, 21254919), (8333, 18668517), (11053, 14074437), (11823, 13157807), (13461, 11556701), (20527, 7578543), (21957, 7084973), (24999, 6222839), (33159, 4691479), (51233, 3036417), (58331, 2666931), (61581, 2526181), (143689, 1082649), (153699, 1012139), (174993, 888977), (360883, 431067)]