74451845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 100638720

約数和(自身を除く): 26186875

約数列:

[1, 5, 13, 29, 65, 127, 145, 311, 377, 635, 1555, 1651, 1885, 3683, 4043, 8255, 9019, 18415, 20215, 39497, 45095, 47879, 117247, 197485, 239395, 513461, 586235, 1145413, 2567305, 5727065, 14890369, 74451845]

約数ペア:

[(1, 74451845), (5, 14890369), (13, 5727065), (29, 2567305), (65, 1145413), (127, 586235), (145, 513461), (311, 239395), (377, 197485), (635, 117247), (1555, 47879), (1651, 45095), (1885, 39497), (3683, 20215), (4043, 18415), (8255, 9019)]