78353245

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 100620576

約数和(自身を除く): 22267331

約数列:

[1, 5, 19, 83, 95, 361, 415, 523, 1577, 1805, 2615, 7885, 9937, 29963, 43409, 49685, 149815, 188803, 217045, 824771, 944015, 4123855, 15670649, 78353245]

約数ペア:

[(1, 78353245), (5, 15670649), (19, 4123855), (83, 944015), (95, 824771), (361, 217045), (415, 188803), (523, 149815), (1577, 49685), (1805, 43409), (2615, 29963), (7885, 9937)]