16687789995

素因数分解:

$3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1217}}^1\times {\mathrm{3557}}^1$

素因数の和:5039

約数の個数: 32

約数和(自身を含む): 26833923648

約数和(自身を除く): 10146133653

約数列:

[1, 3, 5, 15, 257, 771, 1217, 1285, 3557, 3651, 3855, 6085, 10671, 17785, 18255, 53355, 312769, 914149, 938307, 1563845, 2742447, 4328869, 4570745, 4691535, 12986607, 13712235, 21644345, 64933035, 1112519333, 3337557999, 5562596665, 16687789995]

約数ペア:

[(1, 16687789995), (3, 5562596665), (5, 3337557999), (15, 1112519333), (257, 64933035), (771, 21644345), (1217, 13712235), (1285, 12986607), (3557, 4691535), (3651, 4570745), (3855, 4328869), (6085, 2742447), (10671, 1563845), (17785, 938307), (18255, 914149), (53355, 312769)]