42815355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5521}}^1$

素因数の和:5587

約数の個数: 32

約数和(自身を含む): 76336128

約数和(自身を除く): 33520773

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 165, 235, 517, 705, 1551, 2585, 5521, 7755, 16563, 27605, 60731, 82815, 182193, 259487, 303655, 778461, 910965, 1297435, 2854357, 3892305, 8563071, 14271785, 42815355]

約数ペア:

[(1, 42815355), (3, 14271785), (5, 8563071), (11, 3892305), (15, 2854357), (33, 1297435), (47, 910965), (55, 778461), (141, 303655), (165, 259487), (235, 182193), (517, 82815), (705, 60731), (1551, 27605), (2585, 16563), (5521, 7755)]