285169325

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{677}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 423722880

約数和(自身を除く): 138553555

約数列:

[1, 5, 7, 25, 29, 35, 83, 145, 175, 203, 415, 581, 677, 725, 1015, 2075, 2407, 2905, 3385, 4739, 5075, 12035, 14525, 16849, 16925, 19633, 23695, 56191, 60175, 84245, 98165, 118475, 137431, 280955, 393337, 421225, 490825, 687155, 1404775, 1629539, 1966685, 3435775, 8147695, 9833425, 11406773, 40738475, 57033865, 285169325]

約数ペア:

[(1, 285169325), (5, 57033865), (7, 40738475), (25, 11406773), (29, 9833425), (35, 8147695), (83, 3435775), (145, 1966685), (175, 1629539), (203, 1404775), (415, 687155), (581, 490825), (677, 421225), (725, 393337), (1015, 280955), (2075, 137431), (2407, 118475), (2905, 98165), (3385, 84245), (4739, 60175), (5075, 56191), (12035, 23695), (14525, 19633), (16849, 16925)]