49981295

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109849}}^1$

素因数の和:109874

約数の個数: 16

約数和(自身を含む): 73819200

約数和(自身を除く): 23837905

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 109849, 549245, 768943, 1428037, 3844715, 7140185, 9996259, 49981295]

約数ペア:

[(1, 49981295), (5, 9996259), (7, 7140185), (13, 3844715), (35, 1428037), (65, 768943), (91, 549245), (455, 109849)]