51680895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3541}}^1$

素因数の和:3695

約数の個数: 32

約数和(自身を含む): 95208960

約数和(自身を除く): 43528065

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 139, 417, 695, 973, 2085, 2919, 3541, 4865, 10623, 14595, 17705, 24787, 53115, 74361, 123935, 371805, 492199, 1476597, 2460995, 3445393, 7382985, 10336179, 17226965, 51680895]

約数ペア:

[(1, 51680895), (3, 17226965), (5, 10336179), (7, 7382985), (15, 3445393), (21, 2460995), (35, 1476597), (105, 492199), (139, 371805), (417, 123935), (695, 74361), (973, 53115), (2085, 24787), (2919, 17705), (3541, 14595), (4865, 10623)]