78126295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{11027}}^1$

素因数の和:11154

約数の個数: 16

約数和(自身を含む): 101898720

約数和(自身を除く): 23772425

約数列:

[1, 5, 13, 65, 109, 545, 1417, 7085, 11027, 55135, 143351, 716755, 1201943, 6009715, 15625259, 78126295]

約数ペア:

[(1, 78126295), (5, 15625259), (13, 6009715), (65, 1201943), (109, 716755), (545, 143351), (1417, 55135), (7085, 11027)]