86940705

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{379}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 143256960

約数和(自身を除く): 56316255

約数列:

[1, 3, 5, 15, 41, 123, 205, 373, 379, 615, 1119, 1137, 1865, 1895, 5595, 5685, 15293, 15539, 45879, 46617, 76465, 77695, 141367, 229395, 233085, 424101, 706835, 2120505, 5796047, 17388141, 28980235, 86940705]

約数ペア:

[(1, 86940705), (3, 28980235), (5, 17388141), (15, 5796047), (41, 2120505), (123, 706835), (205, 424101), (373, 233085), (379, 229395), (615, 141367), (1119, 77695), (1137, 76465), (1865, 46617), (1895, 45879), (5595, 15539), (5685, 15293)]