42551685

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 86261760

約数和(自身を除く): 43710075

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 47, 55, 59, 93, 99, 141, 155, 165, 177, 235, 279, 295, 341, 423, 465, 495, 517, 531, 649, 705, 885, 1023, 1395, 1457, 1551, 1705, 1829, 1947, 2115, 2585, 2655, 2773, 3069, 3245, 4371, 4653, 5115, 5487, 5841, 7285, 7755, 8319, 9145, 9735, 13113, 13865, 15345, 16027, 16461, 20119, 21855, 23265, 24957, 27435, 29205, 30503, 41595, 48081, 60357, 65565, 80135, 82305, 85963, 91509, 100595, 124785, 144243, 152515, 181071, 240405, 257889, 274527, 301785, 429815, 457545, 721215, 773667, 905355, 945593, 1289445, 1372635, 2836779, 3868335, 4727965, 8510337, 14183895, 42551685]

約数ペア:

[(1, 42551685), (3, 14183895), (5, 8510337), (9, 4727965), (11, 3868335), (15, 2836779), (31, 1372635), (33, 1289445), (45, 945593), (47, 905355), (55, 773667), (59, 721215), (93, 457545), (99, 429815), (141, 301785), (155, 274527), (165, 257889), (177, 240405), (235, 181071), (279, 152515), (295, 144243), (341, 124785), (423, 100595), (465, 91509), (495, 85963), (517, 82305), (531, 80135), (649, 65565), (705, 60357), (885, 48081), (1023, 41595), (1395, 30503), (1457, 29205), (1551, 27435), (1705, 24957), (1829, 23265), (1947, 21855), (2115, 20119), (2585, 16461), (2655, 16027), (2773, 15345), (3069, 13865), (3245, 13113), (4371, 9735), (4653, 9145), (5115, 8319), (5487, 7755), (5841, 7285)]