129277135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2095

約数の個数: 32

約数和(自身を含む): 178472448

約数和(自身を除く): 49195313

約数列:

[1, 5, 13, 23, 43, 65, 115, 215, 299, 559, 989, 1495, 2011, 2795, 4945, 10055, 12857, 26143, 46253, 64285, 86473, 130715, 231265, 432365, 601289, 1124149, 1988879, 3006445, 5620745, 9944395, 25855427, 129277135]

約数ペア:

[(1, 129277135), (5, 25855427), (13, 9944395), (23, 5620745), (43, 3006445), (65, 1988879), (115, 1124149), (215, 601289), (299, 432365), (559, 231265), (989, 130715), (1495, 86473), (2011, 64285), (2795, 46253), (4945, 26143), (10055, 12857)]