131044005

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67723}}^1$

素因数の和:67777

約数の個数: 24

約数和(自身を含む): 232428768

約数和(自身を除く): 101384763

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 67723, 203169, 338615, 609507, 1015845, 2912089, 3047535, 8736267, 14560445, 26208801, 43681335, 131044005]

約数ペア:

[(1, 131044005), (3, 43681335), (5, 26208801), (9, 14560445), (15, 8736267), (43, 3047535), (45, 2912089), (129, 1015845), (215, 609507), (387, 338615), (645, 203169), (1935, 67723)]