13270455

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 28304640

約数和(自身を除く): 15034185

約数列:

[1, 3, 5, 9, 11, 15, 17, 19, 33, 45, 51, 55, 57, 83, 85, 95, 99, 153, 165, 171, 187, 209, 249, 255, 285, 323, 415, 495, 561, 627, 747, 765, 855, 913, 935, 969, 1045, 1245, 1411, 1577, 1615, 1683, 1881, 2739, 2805, 2907, 3135, 3553, 3735, 4233, 4565, 4731, 4845, 7055, 7885, 8217, 8415, 9405, 10659, 12699, 13695, 14193, 14535, 15521, 17347, 17765, 21165, 23655, 26809, 31977, 41085, 46563, 52041, 53295, 63495, 70965, 77605, 80427, 86735, 134045, 139689, 156123, 159885, 232815, 241281, 260205, 294899, 402135, 698445, 780615, 884697, 1206405, 1474495, 2654091, 4423485, 13270455]

約数ペア:

[(1, 13270455), (3, 4423485), (5, 2654091), (9, 1474495), (11, 1206405), (15, 884697), (17, 780615), (19, 698445), (33, 402135), (45, 294899), (51, 260205), (55, 241281), (57, 232815), (83, 159885), (85, 156123), (95, 139689), (99, 134045), (153, 86735), (165, 80427), (171, 77605), (187, 70965), (209, 63495), (249, 53295), (255, 52041), (285, 46563), (323, 41085), (415, 31977), (495, 26809), (561, 23655), (627, 21165), (747, 17765), (765, 17347), (855, 15521), (913, 14535), (935, 14193), (969, 13695), (1045, 12699), (1245, 10659), (1411, 9405), (1577, 8415), (1615, 8217), (1683, 7885), (1881, 7055), (2739, 4845), (2805, 4731), (2907, 4565), (3135, 4233), (3553, 3735)]