42403295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 58046976

約数和(自身を除く): 15643681

約数列:

[1, 5, 11, 37, 55, 67, 185, 311, 335, 407, 737, 1555, 2035, 2479, 3421, 3685, 11507, 12395, 17105, 20837, 27269, 57535, 104185, 126577, 136345, 229207, 632885, 770969, 1146035, 3854845, 8480659, 42403295]

約数ペア:

[(1, 42403295), (5, 8480659), (11, 3854845), (37, 1146035), (55, 770969), (67, 632885), (185, 229207), (311, 136345), (335, 126577), (407, 104185), (737, 57535), (1555, 27269), (2035, 20837), (2479, 17105), (3421, 12395), (3685, 11507)]