51308685

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{39317}}^1$

素因数の和:39357

約数の個数: 24

約数和(自身を含む): 92004120

約数和(自身を除く): 40695435

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 39317, 117951, 196585, 353853, 589755, 1140193, 1769265, 3420579, 5700965, 10261737, 17102895, 51308685]

約数ペア:

[(1, 51308685), (3, 17102895), (5, 10261737), (9, 5700965), (15, 3420579), (29, 1769265), (45, 1140193), (87, 589755), (145, 353853), (261, 196585), (435, 117951), (1305, 39317)]