29979185

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 39191040

約数和(自身を除く): 9211855

約数列:

[1, 5, 29, 47, 53, 83, 145, 235, 265, 415, 1363, 1537, 2407, 2491, 3901, 4399, 6815, 7685, 12035, 12455, 19505, 21995, 72239, 113129, 127571, 206753, 361195, 565645, 637855, 1033765, 5995837, 29979185]

約数ペア:

[(1, 29979185), (5, 5995837), (29, 1033765), (47, 637855), (53, 565645), (83, 361195), (145, 206753), (235, 127571), (265, 113129), (415, 72239), (1363, 21995), (1537, 19505), (2407, 12455), (2491, 12035), (3901, 7685), (4399, 6815)]