84892105

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 110297088

約数和(自身を除く): 25404983

約数列:

[1, 5, 31, 43, 47, 155, 215, 235, 271, 1333, 1355, 1457, 2021, 6665, 7285, 8401, 10105, 11653, 12737, 42005, 58265, 62651, 63685, 313255, 361243, 394847, 547691, 1806215, 1974235, 2738455, 16978421, 84892105]

約数ペア:

[(1, 84892105), (5, 16978421), (31, 2738455), (43, 1974235), (47, 1806215), (155, 547691), (215, 394847), (235, 361243), (271, 313255), (1333, 63685), (1355, 62651), (1457, 58265), (2021, 42005), (6665, 12737), (7285, 11653), (8401, 10105)]