65704345

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 97445376

約数和(自身を除く): 31741031

約数列:

[1, 5, 7, 31, 35, 41, 49, 155, 205, 211, 217, 245, 287, 1055, 1085, 1271, 1435, 1477, 1519, 2009, 6355, 6541, 7385, 7595, 8651, 8897, 10045, 10339, 32705, 43255, 44485, 45787, 51695, 60557, 62279, 228935, 268181, 302785, 311395, 320509, 423899, 1340905, 1602545, 1877267, 2119495, 9386335, 13140869, 65704345]

約数ペア:

[(1, 65704345), (5, 13140869), (7, 9386335), (31, 2119495), (35, 1877267), (41, 1602545), (49, 1340905), (155, 423899), (205, 320509), (211, 311395), (217, 302785), (245, 268181), (287, 228935), (1055, 62279), (1085, 60557), (1271, 51695), (1435, 45787), (1477, 44485), (1519, 43255), (2009, 32705), (6355, 10339), (6541, 10045), (7385, 8897), (7595, 8651)]