65421330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167747}}^1$

素因数の和:167770

約数の個数: 32

約数和(自身を含む): 169089984

約数和(自身を除く): 103668654

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 167747, 335494, 503241, 838735, 1006482, 1677470, 2180711, 2516205, 4361422, 5032410, 6542133, 10903555, 13084266, 21807110, 32710665, 65421330]

約数ペア:

[(1, 65421330), (2, 32710665), (3, 21807110), (5, 13084266), (6, 10903555), (10, 6542133), (13, 5032410), (15, 4361422), (26, 2516205), (30, 2180711), (39, 1677470), (65, 1006482), (78, 838735), (130, 503241), (195, 335494), (390, 167747)]