78451295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{7993}}^1$

素因数の和:8162

約数の個数: 16

約数和(自身を含む): 102067392

約数和(自身を除く): 23616097

約数列:

[1, 5, 13, 65, 151, 755, 1963, 7993, 9815, 39965, 103909, 519545, 1206943, 6034715, 15690259, 78451295]

約数ペア:

[(1, 78451295), (5, 15690259), (13, 6034715), (65, 1206943), (151, 519545), (755, 103909), (1963, 39965), (7993, 9815)]