66099825

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1571}}^1$

素因数の和:1615

約数の個数: 72

約数和(自身を含む): 136839456

約数和(自身を除く): 70739631

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 33, 45, 51, 55, 75, 85, 99, 153, 165, 187, 225, 255, 275, 425, 495, 561, 765, 825, 935, 1275, 1571, 1683, 2475, 2805, 3825, 4675, 4713, 7855, 8415, 14025, 14139, 17281, 23565, 26707, 39275, 42075, 51843, 70695, 80121, 86405, 117825, 133535, 155529, 240363, 259215, 293777, 353475, 400605, 432025, 667675, 777645, 881331, 1201815, 1296075, 1468885, 2003025, 2643993, 3888225, 4406655, 6009075, 7344425, 13219965, 22033275, 66099825]

約数ペア:

[(1, 66099825), (3, 22033275), (5, 13219965), (9, 7344425), (11, 6009075), (15, 4406655), (17, 3888225), (25, 2643993), (33, 2003025), (45, 1468885), (51, 1296075), (55, 1201815), (75, 881331), (85, 777645), (99, 667675), (153, 432025), (165, 400605), (187, 353475), (225, 293777), (255, 259215), (275, 240363), (425, 155529), (495, 133535), (561, 117825), (765, 86405), (825, 80121), (935, 70695), (1275, 51843), (1571, 42075), (1683, 39275), (2475, 26707), (2805, 23565), (3825, 17281), (4675, 14139), (4713, 14025), (7855, 8415)]