2017802085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{252383}}^1$

素因数の和:252445

約数の個数: 32

約数和(自身を含む): 3561643008

約数和(自身を除く): 1543840923

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 7995, 252383, 757149, 1261915, 3280979, 3785745, 9842937, 10347703, 16404895, 31043109, 49214685, 51738515, 134520139, 155215545, 403560417, 672600695, 2017802085]

約数ペア:

[(1, 2017802085), (3, 672600695), (5, 403560417), (13, 155215545), (15, 134520139), (39, 51738515), (41, 49214685), (65, 31043109), (123, 16404895), (195, 10347703), (205, 9842937), (533, 3785745), (615, 3280979), (1599, 1261915), (2665, 757149), (7995, 252383)]