333779325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{421}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 623540448

約数和(自身を除く): 289761123

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 93, 155, 165, 275, 341, 421, 465, 775, 825, 961, 1023, 1263, 1705, 2105, 2325, 2883, 4631, 4805, 5115, 6315, 8525, 10525, 10571, 13051, 13893, 14415, 23155, 24025, 25575, 31575, 31713, 39153, 52855, 65255, 69465, 72075, 115775, 143561, 158565, 195765, 264275, 326275, 347325, 404581, 430683, 717805, 792825, 978825, 1213743, 2022905, 2153415, 3589025, 4450391, 6068715, 10114525, 10767075, 13351173, 22251955, 30343575, 66755865, 111259775, 333779325]

約数ペア:

[(1, 333779325), (3, 111259775), (5, 66755865), (11, 30343575), (15, 22251955), (25, 13351173), (31, 10767075), (33, 10114525), (55, 6068715), (75, 4450391), (93, 3589025), (155, 2153415), (165, 2022905), (275, 1213743), (341, 978825), (421, 792825), (465, 717805), (775, 430683), (825, 404581), (961, 347325), (1023, 326275), (1263, 264275), (1705, 195765), (2105, 158565), (2325, 143561), (2883, 115775), (4631, 72075), (4805, 69465), (5115, 65255), (6315, 52855), (8525, 39153), (10525, 31713), (10571, 31575), (13051, 25575), (13893, 24025), (14415, 23155)]