247046570655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{22530467}}^1$

素因数の和:22530535

約数の個数: 32

約数和(自身を含む): 428259135744

約数和(自身を除く): 181212565089

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 10965, 22530467, 67591401, 112652335, 337957005, 383017939, 968810081, 1149053817, 1915089695, 2906430243, 4844050405, 5745269085, 14532151215, 16469771377, 49409314131, 82348856885, 247046570655]

約数ペア:

[(1, 247046570655), (3, 82348856885), (5, 49409314131), (15, 16469771377), (17, 14532151215), (43, 5745269085), (51, 4844050405), (85, 2906430243), (129, 1915089695), (215, 1149053817), (255, 968810081), (645, 383017939), (731, 337957005), (2193, 112652335), (3655, 67591401), (10965, 22530467)]