285874015

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{937}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 410618880

約数和(自身を除く): 124744865

約数列:

[1, 5, 7, 23, 35, 115, 161, 379, 805, 937, 1895, 2653, 4685, 6559, 8717, 13265, 21551, 32795, 43585, 61019, 107755, 150857, 305095, 355123, 754285, 1775615, 2485861, 8167829, 12429305, 40839145, 57174803, 285874015]

約数ペア:

[(1, 285874015), (5, 57174803), (7, 40839145), (23, 12429305), (35, 8167829), (115, 2485861), (161, 1775615), (379, 754285), (805, 355123), (937, 305095), (1895, 150857), (2653, 107755), (4685, 61019), (6559, 43585), (8717, 32795), (13265, 21551)]