4506615

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 8525088

約数和(自身を除く): 4018473

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 137, 153, 215, 255, 387, 411, 645, 685, 731, 765, 1233, 1935, 2055, 2193, 2329, 3655, 5891, 6165, 6579, 6987, 10965, 11645, 17673, 20961, 29455, 32895, 34935, 53019, 88365, 100147, 104805, 265095, 300441, 500735, 901323, 1502205, 4506615]

約数ペア:

[(1, 4506615), (3, 1502205), (5, 901323), (9, 500735), (15, 300441), (17, 265095), (43, 104805), (45, 100147), (51, 88365), (85, 53019), (129, 34935), (137, 32895), (153, 29455), (215, 20961), (255, 17673), (387, 11645), (411, 10965), (645, 6987), (685, 6579), (731, 6165), (765, 5891), (1233, 3655), (1935, 2329), (2055, 2193)]