28962115

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1201}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 43618176

約数和(自身を除く): 14656061

約数列:

[1, 5, 7, 13, 35, 53, 65, 91, 265, 371, 455, 689, 1201, 1855, 3445, 4823, 6005, 8407, 15613, 24115, 42035, 63653, 78065, 109291, 318265, 445571, 546455, 827489, 2227855, 4137445, 5792423, 28962115]

約数ペア:

[(1, 28962115), (5, 5792423), (7, 4137445), (13, 2227855), (35, 827489), (53, 546455), (65, 445571), (91, 318265), (265, 109291), (371, 78065), (455, 63653), (689, 42035), (1201, 24115), (1855, 15613), (3445, 8407), (4823, 6005)]