148674995

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{839}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 209986560

約数和(自身を除く): 61311565

約数列:

[1, 5, 7, 35, 61, 83, 305, 415, 427, 581, 839, 2135, 2905, 4195, 5063, 5873, 25315, 29365, 35441, 51179, 69637, 177205, 255895, 348185, 358253, 487459, 1791265, 2437295, 4247857, 21239285, 29734999, 148674995]

約数ペア:

[(1, 148674995), (5, 29734999), (7, 21239285), (35, 4247857), (61, 2437295), (83, 1791265), (305, 487459), (415, 358253), (427, 348185), (581, 255895), (839, 177205), (2135, 69637), (2905, 51179), (4195, 35441), (5063, 29365), (5873, 25315)]