13306865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 19305216

約数和(自身を除く): 5998351

約数列:

[1, 5, 11, 13, 37, 55, 65, 143, 185, 407, 481, 503, 715, 2035, 2405, 2515, 5291, 5533, 6539, 18611, 26455, 27665, 32695, 71929, 93055, 204721, 241943, 359645, 1023605, 1209715, 2661373, 13306865]

約数ペア:

[(1, 13306865), (5, 2661373), (11, 1209715), (13, 1023605), (37, 359645), (55, 241943), (65, 204721), (143, 93055), (185, 71929), (407, 32695), (481, 27665), (503, 26455), (715, 18611), (2035, 6539), (2405, 5533), (2515, 5291)]