2656545

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 4561920

約数和(自身を除く): 1905375

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 197, 435, 465, 591, 899, 985, 2697, 2955, 4495, 5713, 6107, 13485, 17139, 18321, 28565, 30535, 85695, 91605, 177103, 531309, 885515, 2656545]

約数ペア:

[(1, 2656545), (3, 885515), (5, 531309), (15, 177103), (29, 91605), (31, 85695), (87, 30535), (93, 28565), (145, 18321), (155, 17139), (197, 13485), (435, 6107), (465, 5713), (591, 4495), (899, 2955), (985, 2697)]