78238935

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{16249}}^1$

素因数の和:16367

約数の個数: 24

約数和(自身を含む): 136890000

約数和(自身を除く): 58651065

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 16249, 48747, 81245, 146241, 243735, 731205, 1738643, 5215929, 8693215, 15647787, 26079645, 78238935]

約数ペア:

[(1, 78238935), (3, 26079645), (5, 15647787), (9, 8693215), (15, 5215929), (45, 1738643), (107, 731205), (321, 243735), (535, 146241), (963, 81245), (1605, 48747), (4815, 16249)]