2213925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{4217}}^1$

素因数の和:4237

約数の個数: 24

約数和(自身を含む): 4184256

約数和(自身を除く): 1970331

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 4217, 12651, 21085, 29519, 63255, 88557, 105425, 147595, 316275, 442785, 737975, 2213925]

約数ペア:

[(1, 2213925), (3, 737975), (5, 442785), (7, 316275), (15, 147595), (21, 105425), (25, 88557), (35, 63255), (75, 29519), (105, 21085), (175, 12651), (525, 4217)]