68536575

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{6481}}^1$

素因数の和:6544

約数の個数: 36

約数和(自身を含む): 125387808

約数和(自身を除く): 56851233

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1175, 2115, 3525, 6481, 10575, 19443, 32405, 58329, 97215, 162025, 291645, 304607, 486075, 913821, 1458225, 1523035, 2741463, 4569105, 7615175, 13707315, 22845525, 68536575]

約数ペア:

[(1, 68536575), (3, 22845525), (5, 13707315), (9, 7615175), (15, 4569105), (25, 2741463), (45, 1523035), (47, 1458225), (75, 913821), (141, 486075), (225, 304607), (235, 291645), (423, 162025), (705, 97215), (1175, 58329), (2115, 32405), (3525, 19443), (6481, 10575)]