6805575

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 14508000

約数和(自身を除く): 7702425

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 29, 35, 45, 63, 75, 87, 105, 145, 149, 175, 203, 225, 261, 315, 435, 447, 525, 609, 725, 745, 1015, 1043, 1305, 1341, 1575, 1827, 2175, 2235, 3045, 3129, 3725, 4321, 5075, 5215, 6525, 6705, 9135, 9387, 11175, 12963, 15225, 15645, 21605, 26075, 30247, 33525, 38889, 45675, 46935, 64815, 78225, 90741, 108025, 151235, 194445, 234675, 272223, 324075, 453705, 756175, 972225, 1361115, 2268525, 6805575]

約数ペア:

[(1, 6805575), (3, 2268525), (5, 1361115), (7, 972225), (9, 756175), (15, 453705), (21, 324075), (25, 272223), (29, 234675), (35, 194445), (45, 151235), (63, 108025), (75, 90741), (87, 78225), (105, 64815), (145, 46935), (149, 45675), (175, 38889), (203, 33525), (225, 30247), (261, 26075), (315, 21605), (435, 15645), (447, 15225), (525, 12963), (609, 11175), (725, 9387), (745, 9135), (1015, 6705), (1043, 6525), (1305, 5215), (1341, 5075), (1575, 4321), (1827, 3725), (2175, 3129), (2235, 3045)]