289553925

素因数分解:

$3^1\times 5^2\times {\mathrm{919}}^1\times {\mathrm{4201}}^1$

素因数の和:5133

約数の個数: 24

約数和(自身を含む): 479364160

約数和(自身を除く): 189810235

約数列:

[1, 3, 5, 15, 25, 75, 919, 2757, 4201, 4595, 12603, 13785, 21005, 22975, 63015, 68925, 105025, 315075, 3860719, 11582157, 19303595, 57910785, 96517975, 289553925]

約数ペア:

[(1, 289553925), (3, 96517975), (5, 57910785), (15, 19303595), (25, 11582157), (75, 3860719), (919, 315075), (2757, 105025), (4201, 68925), (4595, 63015), (12603, 22975), (13785, 21005)]