209439007965

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2765419}}^1$

素因数の和:2765464

約数の個数: 80

約数和(自身を含む): 433662102720

約数和(自身を除く): 224223094755

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 81, 85, 99, 135, 153, 165, 187, 255, 297, 405, 459, 495, 561, 765, 891, 935, 1377, 1485, 1683, 2295, 2805, 4455, 5049, 6885, 8415, 15147, 25245, 75735, 2765419, 8296257, 13827095, 24888771, 30419609, 41481285, 47012123, 74666313, 91258827, 124443855, 141036369, 152098045, 223998939, 235060615, 273776481, 373331565, 423109107, 456294135, 517133353, 705181845, 821329443, 1119994695, 1269327321, 1368882405, 1551400059, 2115545535, 2463988329, 2585666765, 3807981963, 4106647215, 4654200177, 6346636605, 7757000295, 12319941645, 13962600531, 19039909815, 23271000885, 41887801593, 69813002655, 209439007965]

約数ペア:

[(1, 209439007965), (3, 69813002655), (5, 41887801593), (9, 23271000885), (11, 19039909815), (15, 13962600531), (17, 12319941645), (27, 7757000295), (33, 6346636605), (45, 4654200177), (51, 4106647215), (55, 3807981963), (81, 2585666765), (85, 2463988329), (99, 2115545535), (135, 1551400059), (153, 1368882405), (165, 1269327321), (187, 1119994695), (255, 821329443), (297, 705181845), (405, 517133353), (459, 456294135), (495, 423109107), (561, 373331565), (765, 273776481), (891, 235060615), (935, 223998939), (1377, 152098045), (1485, 141036369), (1683, 124443855), (2295, 91258827), (2805, 74666313), (4455, 47012123), (5049, 41481285), (6885, 30419609), (8415, 24888771), (15147, 13827095), (25245, 8296257), (75735, 2765419)]