313089985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{54121}}^1$

素因数の和:54228

約数の個数: 16

約数和(自身を含む): 409162320

約数和(自身を除く): 96072335

約数列:

[1, 5, 13, 65, 89, 445, 1157, 5785, 54121, 270605, 703573, 3517865, 4816769, 24083845, 62617997, 313089985]

約数ペア:

[(1, 313089985), (5, 62617997), (13, 24083845), (65, 4816769), (89, 3517865), (445, 703573), (1157, 270605), (5785, 54121)]