1212503045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{454973}}^1$

素因数の和:455032

約数の個数: 16

約数和(自身を含む): 1605148272

約数和(自身を除く): 392645227

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 454973, 2274865, 5914649, 18653893, 29573245, 93269465, 242500609, 1212503045]

約数ペア:

[(1, 1212503045), (5, 242500609), (13, 93269465), (41, 29573245), (65, 18653893), (205, 5914649), (533, 2274865), (2665, 454973)]