16390365

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{919}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 27820800

約数和(自身を除く): 11430435

約数列:

[1, 3, 5, 15, 29, 41, 87, 123, 145, 205, 435, 615, 919, 1189, 2757, 3567, 4595, 5945, 13785, 17835, 26651, 37679, 79953, 113037, 133255, 188395, 399765, 565185, 1092691, 3278073, 5463455, 16390365]

約数ペア:

[(1, 16390365), (3, 5463455), (5, 3278073), (15, 1092691), (29, 565185), (41, 399765), (87, 188395), (123, 133255), (145, 113037), (205, 79953), (435, 37679), (615, 26651), (919, 17835), (1189, 13785), (2757, 5945), (3567, 4595)]