161023935

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{467}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 261660672

約数和(自身を除く): 100636737

約数列:

[1, 3, 5, 15, 127, 181, 381, 467, 543, 635, 905, 1401, 1905, 2335, 2715, 7005, 22987, 59309, 68961, 84527, 114935, 177927, 253581, 296545, 344805, 422635, 889635, 1267905, 10734929, 32204787, 53674645, 161023935]

約数ペア:

[(1, 161023935), (3, 53674645), (5, 32204787), (15, 10734929), (127, 1267905), (181, 889635), (381, 422635), (467, 344805), (543, 296545), (635, 253581), (905, 177927), (1401, 114935), (1905, 84527), (2335, 68961), (2715, 59309), (7005, 22987)]