2045546955

素因数分解:

$3^2\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{22877}}^1$

素因数の和:24875

約数の個数: 24

約数和(自身を含む): 3547554192

約数和(自身を除く): 1502007237

約数列:

[1, 3, 5, 9, 15, 45, 1987, 5961, 9935, 17883, 22877, 29805, 68631, 89415, 114385, 205893, 343155, 1029465, 45456599, 136369797, 227282995, 409109391, 681848985, 2045546955]

約数ペア:

[(1, 2045546955), (3, 681848985), (5, 409109391), (9, 227282995), (15, 136369797), (45, 45456599), (1987, 1029465), (5961, 343155), (9935, 205893), (17883, 114385), (22877, 89415), (29805, 68631)]