202215715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 270063360

約数和(自身を除く): 67847645

約数列:

[1, 5, 13, 59, 65, 67, 295, 335, 767, 787, 871, 3835, 3935, 3953, 4355, 10231, 19765, 46433, 51155, 51389, 52729, 232165, 256945, 263645, 603629, 685477, 3018145, 3111011, 3427385, 15555055, 40443143, 202215715]

約数ペア:

[(1, 202215715), (5, 40443143), (13, 15555055), (59, 3427385), (65, 3111011), (67, 3018145), (295, 685477), (335, 603629), (767, 263645), (787, 256945), (871, 232165), (3835, 52729), (3935, 51389), (3953, 51155), (4355, 46433), (10231, 19765)]