1948655

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:274

約数の個数: 16

約数和(自身を含む): 2462400

約数和(自身を除く): 513745

約数列:

[1, 5, 29, 89, 145, 151, 445, 755, 2581, 4379, 12905, 13439, 21895, 67195, 389731, 1948655]

約数ペア:

[(1, 1948655), (5, 389731), (29, 67195), (89, 21895), (145, 13439), (151, 12905), (445, 4379), (755, 2581)]