25141415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 34546176

約数和(自身を除く): 9404761

約数列:

[1, 5, 13, 23, 65, 67, 115, 251, 299, 335, 871, 1255, 1495, 1541, 3263, 4355, 5773, 7705, 16315, 16817, 20033, 28865, 75049, 84085, 100165, 218621, 375245, 386791, 1093105, 1933955, 5028283, 25141415]

約数ペア:

[(1, 25141415), (5, 5028283), (13, 1933955), (23, 1093105), (65, 386791), (67, 375245), (115, 218621), (251, 100165), (299, 84085), (335, 75049), (871, 28865), (1255, 20033), (1495, 16817), (1541, 16315), (3263, 7705), (4355, 5773)]