6646305

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 11104128

約数和(自身を除く): 4457823

約数列:

[1, 3, 5, 15, 41, 101, 107, 123, 205, 303, 321, 505, 535, 615, 1515, 1605, 4141, 4387, 10807, 12423, 13161, 20705, 21935, 32421, 54035, 62115, 65805, 162105, 443087, 1329261, 2215435, 6646305]

約数ペア:

[(1, 6646305), (3, 2215435), (5, 1329261), (15, 443087), (41, 162105), (101, 65805), (107, 62115), (123, 54035), (205, 32421), (303, 21935), (321, 20705), (505, 13161), (535, 12423), (615, 10807), (1515, 4387), (1605, 4141)]