222157085

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{3251}}^1$

素因数の和:3508

約数の個数: 16

約数和(自身を含む): 271607040

約数和(自身を除く): 49449955

約数列:

[1, 5, 79, 173, 395, 865, 3251, 13667, 16255, 68335, 256829, 562423, 1284145, 2812115, 44431417, 222157085]

約数ペア:

[(1, 222157085), (5, 44431417), (79, 2812115), (173, 1284145), (395, 562423), (865, 256829), (3251, 68335), (13667, 16255)]