42736815

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 85621536

約数和(自身を除く): 42884721

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 53, 55, 81, 99, 135, 159, 165, 181, 265, 297, 405, 477, 495, 543, 583, 795, 891, 905, 1431, 1485, 1629, 1749, 1991, 2385, 2715, 2915, 4293, 4455, 4887, 5247, 5973, 7155, 8145, 8745, 9593, 9955, 14661, 15741, 17919, 21465, 24435, 26235, 28779, 29865, 47223, 47965, 53757, 73305, 78705, 86337, 89595, 105523, 143895, 161271, 236115, 259011, 268785, 316569, 431685, 527615, 777033, 806355, 949707, 1295055, 1582845, 2849121, 3885165, 4748535, 8547363, 14245605, 42736815]

約数ペア:

[(1, 42736815), (3, 14245605), (5, 8547363), (9, 4748535), (11, 3885165), (15, 2849121), (27, 1582845), (33, 1295055), (45, 949707), (53, 806355), (55, 777033), (81, 527615), (99, 431685), (135, 316569), (159, 268785), (165, 259011), (181, 236115), (265, 161271), (297, 143895), (405, 105523), (477, 89595), (495, 86337), (543, 78705), (583, 73305), (795, 53757), (891, 47965), (905, 47223), (1431, 29865), (1485, 28779), (1629, 26235), (1749, 24435), (1991, 21465), (2385, 17919), (2715, 15741), (2915, 14661), (4293, 9955), (4455, 9593), (4887, 8745), (5247, 8145), (5973, 7155)]