23689185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2963}}^1$

素因数の和:3025

約数の個数: 32

約数和(自身を含む): 41827968

約数和(自身を除く): 18138783

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 2963, 7995, 8889, 14815, 38519, 44445, 115557, 121483, 192595, 364449, 577785, 607415, 1579279, 1822245, 4737837, 7896395, 23689185]

約数ペア:

[(1, 23689185), (3, 7896395), (5, 4737837), (13, 1822245), (15, 1579279), (39, 607415), (41, 577785), (65, 364449), (123, 192595), (195, 121483), (205, 115557), (533, 44445), (615, 38519), (1599, 14815), (2665, 8889), (2963, 7995)]