52521705

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{27143}}^1$

素因数の和:27197

約数の個数: 24

約数和(自身を含む): 93158208

約数和(自身を除く): 40636503

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 27143, 81429, 135715, 244287, 407145, 1167149, 1221435, 3501447, 5835745, 10504341, 17507235, 52521705]

約数ペア:

[(1, 52521705), (3, 17507235), (5, 10504341), (9, 5835745), (15, 3501447), (43, 1221435), (45, 1167149), (129, 407145), (215, 244287), (387, 135715), (645, 81429), (1935, 27143)]