64509427

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2\times {\mathrm{53}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 73126800

約数和(自身を除く): 8617373

約数列:

[1, 19, 29, 47, 53, 551, 893, 1007, 1363, 1537, 2209, 2491, 25897, 29203, 41971, 47329, 64061, 72239, 117077, 1217159, 1372541, 2224463, 3395233, 64509427]

約数ペア:

[(1, 64509427), (19, 3395233), (29, 2224463), (47, 1372541), (53, 1217159), (551, 117077), (893, 72239), (1007, 64061), (1363, 47329), (1537, 41971), (2209, 29203), (2491, 25897)]