202893275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{11779}}^1$

素因数の和:11855

約数の個数: 24

約数和(自身を含む): 276076080

約数和(自身を除く): 73182805

約数列:

[1, 5, 13, 25, 53, 65, 265, 325, 689, 1325, 3445, 11779, 17225, 58895, 153127, 294475, 624287, 765635, 3121435, 3828175, 8115731, 15607175, 40578655, 202893275]

約数ペア:

[(1, 202893275), (5, 40578655), (13, 15607175), (25, 8115731), (53, 3828175), (65, 3121435), (265, 765635), (325, 624287), (689, 294475), (1325, 153127), (3445, 58895), (11779, 17225)]