42725145

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2099}}^1$

素因数の和:2189

約数の個数: 32

約数和(自身を含む): 72576000

約数和(自身を除く): 29850855

約数列:

[1, 3, 5, 15, 23, 59, 69, 115, 177, 295, 345, 885, 1357, 2099, 4071, 6297, 6785, 10495, 20355, 31485, 48277, 123841, 144831, 241385, 371523, 619205, 724155, 1857615, 2848343, 8545029, 14241715, 42725145]

約数ペア:

[(1, 42725145), (3, 14241715), (5, 8545029), (15, 2848343), (23, 1857615), (59, 724155), (69, 619205), (115, 371523), (177, 241385), (295, 144831), (345, 123841), (885, 48277), (1357, 31485), (2099, 20355), (4071, 10495), (6297, 6785)]