9929145

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 16625664

約数和(自身を除く): 6696519

約数列:

[1, 3, 5, 15, 31, 93, 131, 155, 163, 393, 465, 489, 655, 815, 1965, 2445, 4061, 5053, 12183, 15159, 20305, 21353, 25265, 60915, 64059, 75795, 106765, 320295, 661943, 1985829, 3309715, 9929145]

約数ペア:

[(1, 9929145), (3, 3309715), (5, 1985829), (15, 661943), (31, 320295), (93, 106765), (131, 75795), (155, 64059), (163, 60915), (393, 25265), (465, 21353), (489, 20305), (655, 15159), (815, 12183), (1965, 5053), (2445, 4061)]