197076815

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^2\times {\mathrm{67}}^1$

素因数の和:216

約数の個数: 36

約数和(自身を含む): 264385224

約数和(自身を除く): 67308409

約数列:

[1, 5, 13, 59, 65, 67, 169, 295, 335, 767, 845, 871, 3481, 3835, 3953, 4355, 9971, 11323, 17405, 19765, 45253, 49855, 51389, 56615, 226265, 233227, 256945, 588289, 668057, 1166135, 2941445, 3031951, 3340285, 15159755, 39415363, 197076815]

約数ペア:

[(1, 197076815), (5, 39415363), (13, 15159755), (59, 3340285), (65, 3031951), (67, 2941445), (169, 1166135), (295, 668057), (335, 588289), (767, 256945), (845, 233227), (871, 226265), (3481, 56615), (3835, 51389), (3953, 49855), (4355, 45253), (9971, 19765), (11323, 17405)]