42237545

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 61378560

約数和(自身を除く): 19141015

約数列:

[1, 5, 7, 23, 35, 71, 115, 161, 355, 497, 739, 805, 1633, 2485, 3695, 5173, 8165, 11431, 16997, 25865, 52469, 57155, 84985, 118979, 262345, 367283, 594895, 1206787, 1836415, 6033935, 8447509, 42237545]

約数ペア:

[(1, 42237545), (5, 8447509), (7, 6033935), (23, 1836415), (35, 1206787), (71, 594895), (115, 367283), (161, 262345), (355, 118979), (497, 84985), (739, 57155), (805, 52469), (1633, 25865), (2485, 16997), (3695, 11431), (5173, 8165)]