189381275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{2333}}^1$

素因数の和:2551

約数の個数: 24

約数和(自身を含む): 250055424

約数和(自身を除く): 60674149

約数列:

[1, 5, 17, 25, 85, 191, 425, 955, 2333, 3247, 4775, 11665, 16235, 39661, 58325, 81175, 198305, 445603, 991525, 2228015, 7575251, 11140075, 37876255, 189381275]

約数ペア:

[(1, 189381275), (5, 37876255), (17, 11140075), (25, 7575251), (85, 2228015), (191, 991525), (425, 445603), (955, 198305), (2333, 81175), (3247, 58325), (4775, 39661), (11665, 16235)]