494142825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3203}}^1$

素因数の和:3255

約数の個数: 72

約数和(自身を含む): 951126624

約数和(自身を除く): 456983799

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 121, 165, 187, 255, 275, 363, 425, 561, 605, 825, 935, 1275, 1815, 2057, 2805, 3025, 3203, 4675, 6171, 9075, 9609, 10285, 14025, 16015, 30855, 35233, 48045, 51425, 54451, 80075, 105699, 154275, 163353, 176165, 240225, 272255, 387563, 528495, 598961, 816765, 880825, 1162689, 1361275, 1796883, 1937815, 2642475, 2994805, 4083825, 5813445, 6588571, 8984415, 9689075, 14974025, 19765713, 29067225, 32942855, 44922075, 98828565, 164714275, 494142825]

約数ペア:

[(1, 494142825), (3, 164714275), (5, 98828565), (11, 44922075), (15, 32942855), (17, 29067225), (25, 19765713), (33, 14974025), (51, 9689075), (55, 8984415), (75, 6588571), (85, 5813445), (121, 4083825), (165, 2994805), (187, 2642475), (255, 1937815), (275, 1796883), (363, 1361275), (425, 1162689), (561, 880825), (605, 816765), (825, 598961), (935, 528495), (1275, 387563), (1815, 272255), (2057, 240225), (2805, 176165), (3025, 163353), (3203, 154275), (4675, 105699), (6171, 80075), (9075, 54451), (9609, 51425), (10285, 48045), (14025, 35233), (16015, 30855)]