256475003895

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{30478313}}^1$

素因数の和:30478352

約数の個数: 48

約数和(自身を含む): 513498634272

約数和(自身を除く): 257023630377

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1683, 2805, 8415, 30478313, 91434939, 152391565, 274304817, 335261443, 457174695, 518131321, 1005784329, 1371524085, 1554393963, 1676307215, 2590656605, 3017352987, 4663181889, 5028921645, 5699444531, 7771969815, 15086764935, 17098333593, 23315909445, 28497222655, 51295000779, 85491667965, 256475003895]

約数ペア:

[(1, 256475003895), (3, 85491667965), (5, 51295000779), (9, 28497222655), (11, 23315909445), (15, 17098333593), (17, 15086764935), (33, 7771969815), (45, 5699444531), (51, 5028921645), (55, 4663181889), (85, 3017352987), (99, 2590656605), (153, 1676307215), (165, 1554393963), (187, 1371524085), (255, 1005784329), (495, 518131321), (561, 457174695), (765, 335261443), (935, 274304817), (1683, 152391565), (2805, 91434939), (8415, 30478313)]