13309044425

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{54877}}^1$

素因数の和:55085

約数の個数: 24

約数和(自身を含む): 16842058200

約数和(自身を除く): 3533013775

約数列:

[1, 5, 25, 89, 109, 445, 545, 2225, 2725, 9701, 48505, 54877, 242525, 274385, 1371925, 4884053, 5981593, 24420265, 29907965, 122101325, 149539825, 532361777, 2661808885, 13309044425]

約数ペア:

[(1, 13309044425), (5, 2661808885), (25, 532361777), (89, 149539825), (109, 122101325), (445, 29907965), (545, 24420265), (2225, 5981593), (2725, 4884053), (9701, 1371925), (48505, 274385), (54877, 242525)]