53239235

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{11437}}^1$

素因数の和:11475

約数の個数: 24

約数和(自身を含む): 78235920

約数和(自身を除く): 24996685

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 665, 931, 4655, 11437, 57185, 80059, 217303, 400295, 560413, 1086515, 1521121, 2802065, 7605605, 10647847, 53239235]

約数ペア:

[(1, 53239235), (5, 10647847), (7, 7605605), (19, 2802065), (35, 1521121), (49, 1086515), (95, 560413), (133, 400295), (245, 217303), (665, 80059), (931, 57185), (4655, 11437)]