13399485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{281}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 24933312

約数和(自身を除く): 11533827

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 281, 289, 561, 843, 867, 935, 1405, 1445, 2805, 3091, 3179, 4215, 4335, 4777, 9273, 9537, 14331, 15455, 15895, 23885, 46365, 47685, 52547, 71655, 81209, 157641, 243627, 262735, 406045, 788205, 893299, 1218135, 2679897, 4466495, 13399485]

約数ペア:

[(1, 13399485), (3, 4466495), (5, 2679897), (11, 1218135), (15, 893299), (17, 788205), (33, 406045), (51, 262735), (55, 243627), (85, 157641), (165, 81209), (187, 71655), (255, 52547), (281, 47685), (289, 46365), (561, 23885), (843, 15895), (867, 15455), (935, 14331), (1405, 9537), (1445, 9273), (2805, 4777), (3091, 4335), (3179, 4215)]