6997365

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1187}}^1$

素因数の和:1329

約数の個数: 24

約数和(自身を含む): 12231648

約数和(自身を除く): 5234283

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1187, 1965, 3561, 5895, 5935, 10683, 17805, 53415, 155497, 466491, 777485, 1399473, 2332455, 6997365]

約数ペア:

[(1, 6997365), (3, 2332455), (5, 1399473), (9, 777485), (15, 466491), (45, 155497), (131, 53415), (393, 17805), (655, 10683), (1179, 5935), (1187, 5895), (1965, 3561)]