27703155

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1361}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 47070720

約数和(自身を除く): 19367565

約数列:

[1, 3, 5, 15, 23, 59, 69, 115, 177, 295, 345, 885, 1357, 1361, 4071, 4083, 6785, 6805, 20355, 20415, 31303, 80299, 93909, 156515, 240897, 401495, 469545, 1204485, 1846877, 5540631, 9234385, 27703155]

約数ペア:

[(1, 27703155), (3, 9234385), (5, 5540631), (15, 1846877), (23, 1204485), (59, 469545), (69, 401495), (115, 240897), (177, 156515), (295, 93909), (345, 80299), (885, 31303), (1357, 20415), (1361, 20355), (4071, 6805), (4083, 6785)]