67317885

素因数分解:

$3^4\times 5^1\times {\mathrm{359}}^1\times {\mathrm{463}}^1$

素因数の和:839

約数の個数: 40

約数和(自身を含む): 121271040

約数和(自身を除く): 53953155

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 359, 405, 463, 1077, 1389, 1795, 2315, 3231, 4167, 5385, 6945, 9693, 12501, 16155, 20835, 29079, 37503, 48465, 62505, 145395, 166217, 187515, 498651, 831085, 1495953, 2493255, 4487859, 7479765, 13463577, 22439295, 67317885]

約数ペア:

[(1, 67317885), (3, 22439295), (5, 13463577), (9, 7479765), (15, 4487859), (27, 2493255), (45, 1495953), (81, 831085), (135, 498651), (359, 187515), (405, 166217), (463, 145395), (1077, 62505), (1389, 48465), (1795, 37503), (2315, 29079), (3231, 20835), (4167, 16155), (5385, 12501), (6945, 9693)]