49172325

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{15991}}^1$

素因数の和:16045

約数の個数: 24

約数和(自身を含む): 83286336

約数和(自身を除く): 34114011

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 15991, 47973, 79955, 239865, 399775, 655631, 1199325, 1966893, 3278155, 9834465, 16390775, 49172325]

約数ペア:

[(1, 49172325), (3, 16390775), (5, 9834465), (15, 3278155), (25, 1966893), (41, 1199325), (75, 655631), (123, 399775), (205, 239865), (615, 79955), (1025, 47973), (3075, 15991)]