2017866045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{252391}}^1$

素因数の和:252453

約数の個数: 32

約数和(自身を含む): 3561755904

約数和(自身を除く): 1543889859

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 7995, 252391, 757173, 1261955, 3281083, 3785865, 9843249, 10348031, 16405415, 31044093, 49216245, 51740155, 134524403, 155220465, 403573209, 672622015, 2017866045]

約数ペア:

[(1, 2017866045), (3, 672622015), (5, 403573209), (13, 155220465), (15, 134524403), (39, 51740155), (41, 49216245), (65, 31044093), (123, 16405415), (195, 10348031), (205, 9843249), (533, 3785865), (615, 3281083), (1599, 1261955), (2665, 757173), (7995, 252391)]