143397705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^2\times {\mathrm{47}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 263991168

約数和(自身を除く): 120593463

約数列:

[1, 3, 5, 11, 15, 33, 41, 47, 55, 121, 123, 141, 165, 205, 235, 363, 451, 517, 605, 615, 705, 1353, 1551, 1681, 1815, 1927, 2255, 2585, 4961, 5043, 5687, 5781, 6765, 7755, 8405, 9635, 14883, 17061, 18491, 21197, 24805, 25215, 28435, 28905, 55473, 63591, 74415, 79007, 85305, 92455, 105985, 203401, 233167, 237021, 277365, 317955, 395035, 610203, 699501, 869077, 1017005, 1165835, 1185105, 2607231, 3051015, 3497505, 4345385, 9559847, 13036155, 28679541, 47799235, 143397705]

約数ペア:

[(1, 143397705), (3, 47799235), (5, 28679541), (11, 13036155), (15, 9559847), (33, 4345385), (41, 3497505), (47, 3051015), (55, 2607231), (121, 1185105), (123, 1165835), (141, 1017005), (165, 869077), (205, 699501), (235, 610203), (363, 395035), (451, 317955), (517, 277365), (605, 237021), (615, 233167), (705, 203401), (1353, 105985), (1551, 92455), (1681, 85305), (1815, 79007), (1927, 74415), (2255, 63591), (2585, 55473), (4961, 28905), (5043, 28435), (5687, 25215), (5781, 24805), (6765, 21197), (7755, 18491), (8405, 17061), (9635, 14883)]