57707825

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 86244480

約数和(自身を除く): 28536655

約数列:

[1, 5, 7, 25, 29, 35, 83, 137, 145, 175, 203, 415, 581, 685, 725, 959, 1015, 2075, 2407, 2905, 3425, 3973, 4795, 5075, 11371, 12035, 14525, 16849, 19865, 23975, 27811, 56855, 60175, 79597, 84245, 99325, 139055, 284275, 329759, 397985, 421225, 695275, 1648795, 1989925, 2308313, 8243975, 11541565, 57707825]

約数ペア:

[(1, 57707825), (5, 11541565), (7, 8243975), (25, 2308313), (29, 1989925), (35, 1648795), (83, 695275), (137, 421225), (145, 397985), (175, 329759), (203, 284275), (415, 139055), (581, 99325), (685, 84245), (725, 79597), (959, 60175), (1015, 56855), (2075, 27811), (2407, 23975), (2905, 19865), (3425, 16849), (3973, 14525), (4795, 12035), (5075, 11371)]