133785245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 179262720

約数和(自身を除く): 45477475

約数列:

[1, 5, 11, 55, 89, 151, 181, 445, 755, 905, 979, 1661, 1991, 4895, 8305, 9955, 13439, 16109, 27331, 67195, 80545, 136655, 147829, 177199, 300641, 739145, 885995, 1503205, 2432459, 12162295, 26757049, 133785245]

約数ペア:

[(1, 133785245), (5, 26757049), (11, 12162295), (55, 2432459), (89, 1503205), (151, 885995), (181, 739145), (445, 300641), (755, 177199), (905, 147829), (979, 136655), (1661, 80545), (1991, 67195), (4895, 27331), (8305, 16109), (9955, 13439)]