15847995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3271}}^1$

素因数の和:3315

約数の個数: 32

約数和(自身を含む): 28270080

約数和(自身を除く): 12422085

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 3271, 4845, 9813, 16355, 49065, 55607, 62149, 166821, 186447, 278035, 310745, 834105, 932235, 1056533, 3169599, 5282665, 15847995]

約数ペア:

[(1, 15847995), (3, 5282665), (5, 3169599), (15, 1056533), (17, 932235), (19, 834105), (51, 310745), (57, 278035), (85, 186447), (95, 166821), (255, 62149), (285, 55607), (323, 49065), (969, 16355), (1615, 9813), (3271, 4845)]