224735745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{2903}}^1$

素因数の和:3321

約数の個数: 32

約数和(自身を含む): 388346112

約数和(自身を除く): 163610367

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 397, 1191, 1985, 2903, 5161, 5955, 8709, 14515, 15483, 25805, 37739, 43545, 77415, 113217, 188695, 566085, 1152491, 3457473, 5762455, 14982383, 17287365, 44947149, 74911915, 224735745]

約数ペア:

[(1, 224735745), (3, 74911915), (5, 44947149), (13, 17287365), (15, 14982383), (39, 5762455), (65, 3457473), (195, 1152491), (397, 566085), (1191, 188695), (1985, 113217), (2903, 77415), (5161, 43545), (5955, 37739), (8709, 25805), (14515, 15483)]