20134573225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1318139}}^1$

素因数の和:1318209

約数の個数: 24

約数和(自身を含む): 27459492480

約数和(自身を除く): 7324919255

約数列:

[1, 5, 13, 25, 47, 65, 235, 325, 611, 1175, 3055, 15275, 1318139, 6590695, 17135807, 32953475, 61952533, 85679035, 309762665, 428395175, 805382929, 1548813325, 4026914645, 20134573225]

約数ペア:

[(1, 20134573225), (5, 4026914645), (13, 1548813325), (25, 805382929), (47, 428395175), (65, 309762665), (235, 85679035), (325, 61952533), (611, 32953475), (1175, 17135807), (3055, 6590695), (15275, 1318139)]