849853225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 1164269232

約数和(自身を除く): 314416007

約数列:

[1, 5, 13, 25, 65, 73, 113, 317, 325, 365, 565, 949, 1469, 1585, 1825, 2825, 4121, 4745, 7345, 7925, 8249, 20605, 23141, 23725, 35821, 36725, 41245, 103025, 107237, 115705, 179105, 206225, 300833, 465673, 536185, 578525, 895525, 1504165, 2328365, 2614933, 2680925, 7520825, 11641825, 13074665, 33994129, 65373325, 169970645, 849853225]

約数ペア:

[(1, 849853225), (5, 169970645), (13, 65373325), (25, 33994129), (65, 13074665), (73, 11641825), (113, 7520825), (317, 2680925), (325, 2614933), (365, 2328365), (565, 1504165), (949, 895525), (1469, 578525), (1585, 536185), (1825, 465673), (2825, 300833), (4121, 206225), (4745, 179105), (7345, 115705), (7925, 107237), (8249, 103025), (20605, 41245), (23141, 36725), (23725, 35821)]