247246275

素因数分解:

$3^1\times 5^2\times {\mathrm{607}}^1\times {\mathrm{5431}}^1$

素因数の和:6051

約数の個数: 24

約数和(自身を含む): 409529344

約数和(自身を除く): 162283069

約数列:

[1, 3, 5, 15, 25, 75, 607, 1821, 3035, 5431, 9105, 15175, 16293, 27155, 45525, 81465, 135775, 407325, 3296617, 9889851, 16483085, 49449255, 82415425, 247246275]

約数ペア:

[(1, 247246275), (3, 82415425), (5, 49449255), (15, 16483085), (25, 9889851), (75, 3296617), (607, 407325), (1821, 135775), (3035, 81465), (5431, 45525), (9105, 27155), (15175, 16293)]