144665355

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{643}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 237033216

約数和(自身を除く): 92367861

約数列:

[1, 3, 5, 15, 53, 159, 265, 283, 643, 795, 849, 1415, 1929, 3215, 4245, 9645, 14999, 34079, 44997, 74995, 102237, 170395, 181969, 224985, 511185, 545907, 909845, 2729535, 9644357, 28933071, 48221785, 144665355]

約数ペア:

[(1, 144665355), (3, 48221785), (5, 28933071), (15, 9644357), (53, 2729535), (159, 909845), (265, 545907), (283, 511185), (643, 224985), (795, 181969), (849, 170395), (1415, 102237), (1929, 74995), (3215, 44997), (4245, 34079), (9645, 14999)]