4075552975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{90217}}^1$

素因数の和:90379

約数の個数: 24

約数和(自身を含む): 5481645680

約数和(自身を除く): 1406092705

約数列:

[1, 5, 13, 25, 65, 139, 325, 695, 1807, 3475, 9035, 45175, 90217, 451085, 1172821, 2255425, 5864105, 12540163, 29320525, 62700815, 163022119, 313504075, 815110595, 4075552975]

約数ペア:

[(1, 4075552975), (5, 815110595), (13, 313504075), (25, 163022119), (65, 62700815), (139, 29320525), (325, 12540163), (695, 5864105), (1807, 2255425), (3475, 1172821), (9035, 451085), (45175, 90217)]