84030325

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 106580480

約数和(自身を除く): 22550155

約数列:

[1, 5, 25, 79, 157, 271, 395, 785, 1355, 1975, 3925, 6775, 12403, 21409, 42547, 62015, 107045, 212735, 310075, 535225, 1063675, 3361213, 16806065, 84030325]

約数ペア:

[(1, 84030325), (5, 16806065), (25, 3361213), (79, 1063675), (157, 535225), (271, 310075), (395, 212735), (785, 107045), (1355, 62015), (1975, 42547), (3925, 21409), (6775, 12403)]