327715845

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{25673}}^1$

素因数の和:25741

約数の個数: 32

約数和(自身を含む): 561952512

約数和(自身を除く): 234236667

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2553, 4255, 12765, 25673, 77019, 128365, 385095, 590479, 949901, 1771437, 2849703, 2952395, 4749505, 8857185, 14248515, 21847723, 65543169, 109238615, 327715845]

約数ペア:

[(1, 327715845), (3, 109238615), (5, 65543169), (15, 21847723), (23, 14248515), (37, 8857185), (69, 4749505), (111, 2952395), (115, 2849703), (185, 1771437), (345, 949901), (555, 590479), (851, 385095), (2553, 128365), (4255, 77019), (12765, 25673)]